Document and Entity Information - shares |
6 Months Ended | |
|---|---|---|
Oct. 31, 2018 |
Dec. 03, 2018 |
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| Document And Entity Information | ||
| Entity Registrant Name | Avid Bioservices, Inc. | |
| Entity Central Index Key | 0000704562 | |
| Document Type | 10-Q | |
| Document Period End Date | Oct. 31, 2018 | |
| Amendment Flag | false | |
| Current Fiscal Year End Date | --04-30 | |
| Is Entity's Reporting Status Current? | Yes | |
| Entity Filer Category | Accelerated Filer | |
| Entity Common Stock, Shares Outstanding | 56,067,867 | |
| Document Fiscal Period Focus | Q2 | |
| Document Fiscal Year Focus | 2019 | |
| Emerging Growth Company | false | |
| Small Business | true |
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- References No definition available.
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- Definition If the value is true, then the document is an amendment to previously-filed/accepted document. No definition available.
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- Definition End date of current fiscal year in the format --MM-DD. No definition available.
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- Definition This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY. No definition available.
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- Definition This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006. No definition available.
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- Definition The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD. No definition available.
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- Definition The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'. No definition available.
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- Definition A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. No definition available.
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- Definition Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure. No definition available.
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- Definition Indicate if registrant meets the emerging growth company criteria. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated), (5) Smaller Reporting Accelerated Filer or (6) Smaller Reporting Company and Large Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Indicates that the company is a smaller reporting company with both a public float and revenues of less than $75 million. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition For a classified balance sheet, the cumulative difference between the rental income or payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, more than one year after the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares |
Oct. 31, 2018 |
Apr. 30, 2018 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Preferred stock par value (in Dollars per share) | $ 0.001 | $ 0.001 |
| Preferred stock, shares authorized | 5,000,000 | 5,000,000 |
| Preferred stock, shares issued | 1,647,760 | 1,647,760 |
| Preferred stock, shares outstanding | 1,647,760 | 1,647,760 |
| Common stock par value (in Dollars per share) | $ 0.001 | $ 0.001 |
| Common stock, shares authorized | 150,000,000 | 500,000,000 |
| Common stock, shares issued | 56,063,488 | 55,689,222 |
| Common stock, shares outstanding | 56,063,488 | 55,689,222 |
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of net income (loss) from continuing operations per each basic and diluted share of common stock or unit when the per share amount is the same for both basic and diluted shares. No definition available.
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| X | ||||||||||
- Definition Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Per basic and diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation, when the per share amount is the same. No definition available.
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- References No definition available.
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business). No definition available.
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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| X | ||||||||||
- Definition The aggregate value of preferred stock dividends and other adjustments necessary to derive net income apportioned to common stockholders. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). No definition available.
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- Definition Increase (Decrease) in assets and liabilities of discontinued operations cash flow effect No definition available.
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- References No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The increase during the period in capital lease obligations due to entering into new capital leases. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. No definition available.
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| X | ||||||||||
- Definition Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of other assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Change during the period in carrying value for all deferred liabilities due within one year or operating cycle. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the amount of (a) prepayments by customers for goods or services to be provided at a later date, (b) the amount of customer money held in customer accounts, including security deposits, collateral for current or future transactions, initial payment of the cost of an acquisition or for the right to enter into a contract or agreement, (c) the increase (decrease) during the reporting period, excluding the portion taken into income, in the liability reflecting services yet to be performed by the reporting entity for which cash or other forms of consideration was received or recorded as a receivable, or (d) some combination of (a), (b), and (c). Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in current liabilities classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash inflow from the additional capital contribution to the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash inflow from issuance of shares under share-based compensation arrangement. Issuance includes, but is not limited to, exercise of stock options and similar instruments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash inflow from the sale of other assets as part of operating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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RECONCILIATION OF CASH (Unaudited) - USD ($) $ in Thousands |
Oct. 31, 2018 |
Apr. 30, 2018 |
Oct. 31, 2017 |
Apr. 30, 2017 |
|---|---|---|---|---|
| Statement of Financial Position [Abstract] | ||||
| Cash and cash equivalents | $ 32,694 | $ 42,265 | $ 27,727 | $ 46,799 |
| Restricted cash | 1,150 | 1,150 | 1,150 | 1,150 |
| Total cash, cash equivalents and restricted cash | $ 33,844 | $ 43,415 | $ 28,877 | $ 47,949 |
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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1. DESCRIPTION OF COMPANY AND BASIS OF PRESENTATION |
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Oct. 31, 2018 | |||
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |||
| DESCRIPTION OF COMPANY AND BASIS OF PRESENTATION |
We are a contract development and manufacturing organization (“CDMO”) that provides a comprehensive range of services from process development to current Good Manufacturing Practices (“cGMP”) commercial manufacturing focused on biopharmaceutical products derived from mammalian cell culture for biotechnology and pharmaceutical companies.
Basis of Presentation
The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with United States generally accepted accounting principles (“U.S. GAAP”) and with the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) related to quarterly reports on Form 10-Q, and accordingly, they do not include all of the information and disclosures required by U.S. GAAP for annual financial statements. These unaudited condensed consolidated financial statements and notes thereto should be read in conjunction with the audited consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the fiscal year ended April 30, 2018. The condensed consolidated balance sheet at April 30, 2018 has been derived from audited financial statements at that date. The unaudited financial information for the interim periods presented herein reflects all adjustments which, in the opinion of management, are necessary for a fair presentation of the financial condition and results of operations for the periods presented, with such adjustments consisting only of normal recurring adjustments. Results of operations for interim periods covered by this Quarterly Report on Form 10-Q may not necessarily be indicative of results of operations for the full fiscal year or any other interim period.
The unaudited condensed consolidated financial statements include the accounts of Avid Bioservices, Inc., and its subsidiaries. All intercompany accounts and transactions among the consolidated entities have been eliminated in the unaudited condensed consolidated financial statements.
The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts, as well as disclosures of commitments and contingencies in the financial statements and accompanying notes. Actual results could differ materially from those estimates and assumptions.
Discontinued Operations
For all periods presented, the operating results of our former research and development segment have been excluded from continuing operations and reported as income (loss) from discontinued operations in the accompanying unaudited condensed consolidated financial statements for all periods presented. In addition, the assets and liabilities related to our discontinued research and development segment are reported as assets and liabilities of discontinued operations in the accompanying unaudited condensed consolidated balance sheets at October 31, 2018 and April 30, 2018. For additional information on the discontinuation of our research and development segment, refer to Note 11, “Sale of Research and Development Assets”.
Segment Reporting
Historically, our business had been organized into two reportable operating segments: (i) our research and development segment, and (ii) our contract manufacturing services segment. However, as a result of the aforementioned discontinued operation of our research and development segment (Note 11), management has determined that the Company now operates in only one operating segment. Accordingly, we reported our financial results for one reportable segment to reflect this new organizational structure.
Restructuring
Restructuring charges consist of one-time termination benefits, including severance and other employee related costs related to a workforce reduction pursuant to a restructuring plan we implemented in August 2017 (fiscal year 2018). Under this restructuring plan, which we completed in October 2017, we incurred an aggregate of $1,588 in restructuring charges, of which $330 related to our discontinued research and development segment (Note 11) and $1,258 related to our contract manufacturing services segment.
Going Concern
The accompanying condensed consolidated financial statements have been prepared on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities in the normal course of business. The financial statements do not include any adjustments relating to the recoverability of the recorded assets or the classification of liabilities that may be necessary should it be determined that we are unable to continue as a going concern.
At October 31, 2018, we had $32,694 in cash and cash equivalents. Our ability to fund our operations depends on the amount of cash on hand and our ability to generate sufficient revenue to cover our operations. We have expended substantial funds on our legacy research and development of pharmaceutical product candidates (discontinued operations) and our contract manufacturing business (continuing operations). As a result, we have experienced losses and negative cash flows from operations since our inception, and although we have discontinued our research and development segment, we expect negative cash flows from operations to continue until we can generate sufficient revenue to generate positive cash flow from operations.
In the event we are unable to obtain sufficient business to support our operations beyond the next twelve months, we may need to raise additional capital. Our ability to raise additional capital in the equity markets to fund our obligations in future periods depends on a number of factors, including, but not limited to, the market demand for our common stock. The market demand or liquidity of our common stock is subject to a number of risks and uncertainties, including but not limited to, negative economic conditions, adverse market conditions, and adverse financial results. If we are unable to either raise sufficient capital in the equity markets or generate additional revenue, we may need to further restructure, or cease, our operations. In addition, even if we are able to raise additional capital, it may not be at a price or on terms that are favorable to us.
As a result, we have concluded that there is substantial doubt about our ability to continue as a going concern within one year after the date that our accompanying unaudited condensed consolidated financial statements are issued.
Reclassifications
Certain prior year amounts related to deferred revenue and customer deposits have been reclassified to contract liabilities in our accompanying consolidated balance sheet for the fiscal year ended April 30, 2018 and in our accompanying consolidated statement of cash flows for the six months ended October 31, 2017 to conform to the current period presentation (Note 2). This reclassification had no effect on previously reported net loss. |
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- Definition The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |
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| Accounting Policies [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |
Revenue from Contracts with Customers
In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers (Topic 606): Revenue from Contracts with Customers (“ASC 606”), which, along with subsequent amendments issued after May 2014, replaced substantially all then relevant U.S. GAAP revenue recognition guidance. ASC 606, as amended, is based on the principle that revenue is recognized to depict the contractual transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services utilizing a new five-step revenue recognition model, which steps include (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation.
On May 1, 2018, we adopted ASC 606, as amended, to all contracts not completed as of May 1, 2018 using the modified retrospective method. Results for the reporting period beginning after May 1, 2018 are presented in accordance with ASC 606, while prior period amounts continue to be reported under the accounting standards that were in effect for the prior period. The accounting policy for revenue recognition for periods prior to May 1, 2018 is described in Note 2 of the Notes to the Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended April 30, 2018.
The cumulative effect of adopting ASC 606 resulted in a one-time adjustment of $2,739 to the opening balance of accumulated deficit. The cumulative effect adjustment relates to the recognition of revenue and related costs for customer contracts that transfer goods or services over time. Under ASC 606, the timing of the recognition of contract manufacturing revenue and the related cost of contract manufacturing associated with goods or services provided to customers with no alternative use are recognized over time utilizing an input method that compares the cost of cumulative work-in-process to date to the most current estimates for the entire cost of the performance obligation. By contrast, in the prior period, contract manufacturing revenue and the related costs were recognized upon completion of the performance obligation in accordance with accounting standards that were in effect in the prior period. Under these customer contracts the customer retains control of the product as it is being created or enhanced by our services and/or we are entitled to compensation for progress to date that includes an element of profit margin.
The following table summarizes the cumulative effect of the adoption of ASC 606 on amounts previously reported in our consolidated balance sheet at April 30, 2018:
The following tables summarize the effect of the adoption of ASC 606 on our unaudited condensed consolidated balance sheet at October 31, 2018 and our unaudited condensed consolidated statements of operations and comprehensive loss for the three and six months ended October 31, 2018:
Revenue Recognition
We derive revenue from contract manufacturing services provided under our customer contracts, which we have disaggregated into the following revenue streams:
Manufacturing revenue
The manufacturing revenue stream represents revenue from the manufacturing of customer product(s) derived from mammalian cell culture covering clinical through commercial manufacturing runs. Under a manufacturing contract, a quantity of manufacturing runs are ordered and the product is manufactured according to the customer’s specifications and typically only one performance obligation is included. Each manufacturing run represents a distinct service that is sold separately and has stand-alone value to the customer. The product(s) are manufactured exclusively for a specific customer and have no alternative use. The customer retains control of their product during the entire manufacturing process and can make changes to the process or specifications at their request. Under these agreements, we are entitled to consideration for progress to date that includes an element of profit margin. Revenue associated with this stream is recognized over time utilizing an input method that compares the cost of cumulative work-in-process to date to the most current estimates for the entire cost of the performance obligation.
Process development revenue
The process development revenue stream represents revenue from non-manufacturing related services associated with the custom development of a customer’s product. Under a process development contract, the customer owns the product details and process, which has no alternative use. These process development projects are customized to each customer to meet their specifications and typically only one performance obligation is included. Each process represents a distinct service that is sold separately and has stand-alone value to the customer. The customer also retains control of their product as the product is being created or enhanced by our services and can make changes to their process or specifications upon request. Revenue associated with this stream is recognized over time utilizing an input method that compares the cost of cumulative work-in-process to date to the most current estimates for the entire cost of the performance obligation.
The following table disaggregates our contract manufacturing revenue for the three and six months ended October 31, 2018 and 2017 by revenue stream. Contract manufacturing revenue for the three and six months ended October 31, 2017 has not been adjusted in accordance with our modified retrospective adoption of ASC 606 and continues to be reported under the accounting standards that were in effect prior to our adoption of ASC 606 on May 1, 2018:
Contract balances
The timing of revenue recognition, billings and cash collections results in billed trade receivables, contract assets (unbilled receivables), and contract liabilities (customer deposits and deferred revenue). Contract assets are recorded when our right to consideration is conditioned on something other than the passage of time. Contract assets are reclassified to trade receivables on the balance sheet when our rights become unconditional. Contract liabilities represent customer deposits and deferred revenue billed and/or received in advance of our fulfillment of performance obligations. Contract liabilities will convert to contract manufacturing revenue as we perform our obligations under the contract.
We recognized contract manufacturing revenue of $3,063 and $10,025, respectively, during the three and six months ended October 31, 2018 for which the contract liability was recorded in the prior year.
Practical expedients and contract costs
We apply the practical expedient available under ASC 606 that permits us not to disclose the value of unsatisfied performance obligations for contracts with an original expected length of one year or less. In addition, we currently do not have any unsatisfied performance obligations for contracts greater than one year.
Costs incurred to obtain or fulfill a contract are not material. These costs are generally employee sales commissions, which are expensed when incurred and included in selling, general and administrative expense in the accompanying condensed consolidated statements of operations and comprehensive loss.
Cash and Cash Equivalents
We consider all short-term investments readily convertible to cash with an initial maturity of three months or less to be cash equivalents.
Restricted Cash
Under the terms of three separate operating leases related to our facilities, we are required to maintain, as collateral, letters of credit during the terms of such leases. At October 31, 2018 and April 30, 2018, restricted cash of $1,150 was pledged as collateral under these letters of credit.
Impairment
Long-lived assets are reviewed for impairment in accordance with authoritative guidance for impairment or disposal of long-lived assets. Long-lived assets are reviewed for events or changes in circumstances, which indicate that their carrying value may not be recoverable. Long-lived assets are reported at the lower of carrying amount or fair value less cost to sell. For the six months ended October 31, 2018 and 2017, there were no indicators of impairment of the value of our long-lived assets.
Fair Value Measurements
Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The guidance prioritizes the inputs used in measuring fair value into the following hierarchy:
As of October 31, 2018 and April 30, 2018, we do not have any Level 2 or Level 3 financial assets or liabilities and our cash equivalents, which are primarily invested in money market funds with one major commercial bank, are carried at fair value based on quoted market prices for identical securities (Level 1 input). In addition, there were no transfers between any Levels of the fair value hierarchy during the three and six months ended October 31, 2018 and 2017.
Stock-based Compensation
We account for stock options, restricted stock rights and other stock-based awards granted under our equity compensation plans in accordance with the authoritative guidance for stock-based compensation. The estimated fair value of stock options granted to employees in exchange for services is measured at the grant date, using a fair value based method, such as a Black-Scholes option valuation model, and is recognized as expense on a straight-line basis over the requisite service periods. In addition, the fair value of restricted stock rights is measured at the grant date based on the closing market price of our common stock on the date of grant, and is recognized as expense on a straight-line basis over the period of vesting. Forfeitures are recognized as a reduction of stock-based compensation expense as they occur. As of October 31, 2018, there were no outstanding stock-based awards with market or performance conditions.
Income Taxes
Deferred income tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial reporting and tax bases of assets and liabilities and are measured using enacted tax rates in effect for the year in which those temporary differences are expected to be recovered or settled. A valuation allowance is provided for the amount of deferred tax assets that, based on available evidence, are not expected to be realized. As a result of our cumulative losses, management has concluded that a full valuation allowance against our net deferred tax assets is appropriate.
The income tax benefit recognized in the accompanying unaudited condensed consolidated statements of operations and comprehensive loss during the three and six months ended October 31, 2018 resulted from the “Intraperiod Tax Allocation” rules under ASC 740: Income Taxes, which requires the allocation of an entity’s total annual income tax provision among continuing operations and, in our case, discontinued operations. Accordingly, a tax benefit was recorded in continuing operations with an offsetting tax expense recorded in discontinued operations (Note 11).
In December 2017, the Tax Cuts and Jobs Act (the “Tax Act”) was enacted. The Tax Act includes a number of changes to existing U.S. tax laws that impact us, most notably a reduction of the U.S. corporate income tax rate from 35 percent to 21 percent for tax years, effective January 1, 2018. We performed a review of the Tax Act for the fiscal year ended April 30, 2018, and based on the information available at that time, recorded certain provisional amounts related to the revaluation of our deferred tax assets and liabilities, which were fully offset by a valuation allowance.
In December 2017, the SEC issued interpretive guidance under Staff Accounting Bulletin No. 118 to address the application of U.S. GAAP in situations when a registrant does not have the necessary information available, prepared, or analyzed (including computations) in reasonable detail to complete the accounting for certain income tax effects of the Tax Act. As discussed above, for the fiscal year ended April 30, 2018, we recognized provisional tax impacts related to the revaluation of deferred tax assets and liabilities, which amounts were fully offset by a valuation allowance. The ultimate impact may differ from these provisional amounts, due to among other things, additional analysis, changes in interpretations and assumptions we have made, additional regulatory guidance that may be issued, and actions we may take as a result of the Tax Act. The accounting for these provisions is expected to be complete when our 2017 U.S. corporate income tax return is filed in the first quarter of calendar year 2019.
Adoption of Other Recent Accounting Pronouncements
In November 2016, the FASB issued ASU 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, which clarifies the presentation requirements of restricted cash within the statement of cash flows. ASU 2016-18 will require that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. ASU 2016-18 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2017. We adopted ASU 2016-18 on May 1, 2018 and the cash and cash equivalents at the beginning-of-period and end-of-period total amounts in our condensed consolidated statements of cash flows have been adjusted to include $1,150 of restricted cash for each of the periods presented.
In May 2017, the FASB issued ASU 2017-09, Compensation - Stock Compensation (Topic 718): Scope of Modification Accounting, which provides guidance about which changes to the terms or conditions of a stock-based payment award require an entity to apply modification accounting in Topic 718. This pronouncement is effective for annual reporting periods beginning after December 15, 2017. We adopted ASU 2017-09 on May 1, 2018. The adoption of this ASU did not have a material impact on our condensed consolidated financial statements and related disclosures.
New Accounting Standards Not Yet Adopted
In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842). The new standard requires lessees to recognize right-of-use assets and lease liabilities on its balance sheet for all leases with lease terms greater than 12 months and disclose key information about leasing arrangements. ASU 2016-02 offers specific accounting guidance for a lessee, a lessor and sale and leaseback transactions. Lessees and lessors are required to disclose qualitative and quantitative information about leasing arrangements to enable a user of the financial statements to assess the amount, timing and uncertainty of cash flows arising from leases. ASU 2016-02 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2018, which will be our fiscal year 2020 beginning May 1, 2019. Early adoption is permitted. We are currently in the process of evaluating the impact of adoption of ASU 2016-02 on our condensed consolidated financial statements and related disclosures. |
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- Definition The entire disclosure for all significant accounting policies of the reporting entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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3. TRADE AND OTHER RECEIVABLES |
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Oct. 31, 2018 | |||||||||||||||||||||||||||||||||||||||
| Receivables [Abstract] | |||||||||||||||||||||||||||||||||||||||
| TRADE AND OTHER RECEIVABLES |
Trade receivables represent amounts billed for contract manufacturing services and are recorded at the invoiced amount net of an allowance for doubtful accounts, if necessary. Other receivables are reported at amounts expected to be collected net of an allowance for doubtful accounts, if necessary. Trade and other receivables consist of the following:
We continually monitor our allowance for doubtful accounts for all receivables. We apply judgment in assessing the ultimate realization of our receivables and we estimate an allowance for doubtful accounts based on various factors, such as, the aging of accounts receivable balances, historical experience, and the financial condition of our customers. Based on our analysis of our receivables as of October 31, 2018 and April 30, 2018, we determined no allowance for doubtful accounts was necessary. |
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- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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4. INVENTORIES |
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| Inventory Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||
| INVENTORIES |
Inventories are recorded at the lower of cost or market (net realizable value) and include raw materials and work-in-process (comprised of raw materials, direct labor and overhead costs associated with in-process manufacturing services) associated with contract manufacturing services. Overhead costs allocated to work-in-process inventory are based on the normal capacity of our production facilities and do not include costs from abnormally low production or idle capacity, which are expensed directly to cost of contract manufacturing in the period incurred. During the three and six months ended October 31, 2018 and 2017, we expensed $2,923 and $4,652, respectively, and $4,938 and $5,838, respectively, in idle capacity costs directly to cost of contract manufacturing in the accompanying condensed consolidated financial statements. Subsequent to the adoption of ASC 606, manufacturing costs associated with work-in-process are recorded to cost of contract manufacturing in the accompanying condensed consolidated financial statements as incurred. Cost is determined by the first-in, first-out method. Inventories consist of the following:
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- References No definition available.
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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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5. PROPERTY AND EQUIPMENT |
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Oct. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Property, Plant and Equipment [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PROPERTY AND EQUIPMENT |
Property and equipment is recorded at cost, less accumulated depreciation and amortization. Depreciation and amortization are computed using the straight-line method over the estimated useful lives of the related asset, generally ranging from three to ten years. Amortization of leasehold improvements is calculated using the straight-line method over the shorter of the estimated useful life of the asset or the remaining lease term. Construction-in-progress, which represents direct costs related to the construction of various equipment and leasehold improvements associated with our manufacturing facilities, are not depreciated until the asset is completed and placed into service. No interest was incurred or capitalized as construction-in-progress as of October 31, 2018 and April 30, 2018. All of our property and equipment are located in the U.S.
Property and equipment, net, consists of the following:
Depreciation and amortization expense for the three and six months ended October 31, 2018 was $683 and $1,325, respectively. Depreciation and amortization expense for the three and six months ended October 31, 2017 was $658 and $1,300, respectively. |
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- References No definition available.
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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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6. CAPITAL LEASE OBLIGATION |
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Oct. 31, 2018 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Leases [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| CAPITAL LEASE OBLIGATION |
In June 2018, we financed certain software under a capital lease agreement that bears interest at a rate of approximately 4.19% per annum. The gross value of software purchased under the capital lease of $245 and the related accumulated amortization of $34 are included in property and equipment, net in the accompanying unaudited condensed consolidated balance sheet at October 31, 2018.
Minimum future lease payments under the capital lease as of October 31, 2018 are as follows:
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- Definition The entire disclosure for capital leasing arrangements including, but not limited to, the following: a) the basis on which contingent rental payments are determined; (b) the existence and terms of renewal or purchase options and escalation clauses; (c) restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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7. STOCKHOLDERS' EQUITY |
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| Equity [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| STOCKHOLDERS' EQUITY |
Series E Preferred Stock Dividend
The following table summarizes the 10.50% Series E Convertible Preferred Stock (the “Series E Preferred Stock”) quarterly dividend activity during the six months ended October 31, 2018:
Shares of Common Stock Authorized and Reserved for Future Issuance
On October 4, 2018, our stockholders approved an amendment to our Certificate of Incorporation to decrease our authorized number of shares of common stock from 500,000,000 shares to 150,000,000 shares (the “Certificate of Amendment”). The Certificate of Amendment became effective upon filing with the Secretary of State of the State of Delaware on October 4, 2018.
As of October 31, 2018, 56,063,488 shares of our common stock were issued and outstanding. In addition, our common stock outstanding as of October 31, 2018 excluded the following shares of our common stock reserved for future issuance:
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- References No definition available.
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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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8. EQUITY COMPENSATION PLANS |
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| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| EQUITY COMPENSATION PLANS |
Stock Incentive Plans
On October 4, 2018, our stockholders approved the Avid Bioservices, Inc. 2018 Omnibus Incentive Plan (the “2018 Plan”) which provides, among other things, the ability for us to grant stock options, restricted stock, stock appreciation rights, restricted stock units and other forms of share-based awards.
The number of shares of our common stock authorized for issuance under the 2018 Plan is the sum of (A) 2,350,000 and (B) the aggregate number of shares of common stock available for the grant of awards under our 2009, 2010, and 2011 Stock Incentive Plans (the “Prior Plans”) as of October 4, 2018 (the “Effective Date” of the 2018 Plan). The 2018 Plan replaced the Prior Plans, and no new awards will be granted under the Prior Plans as of the Effective Date. However, any awards outstanding under the Prior Plans on the Effective Date will remain subject to and be paid under the applicable Prior Plan, and any shares subject to outstanding awards under the Prior Plans that subsequently expire, terminate, or are surrendered or forfeited for any reason without issuance of shares will automatically become available for issuance under the 2018 Plan.
As of October 31, 2018, we had an aggregate of 7,313,424 shares of our common stock reserved for issuance under our stock incentive plans, of which, 3,146,713 shares were subject to outstanding options and restricted stock rights and 4,166,711 shares were available for future grants of stock-based awards.
Stock Options
The following summarizes our stock option transaction activity for the six months ended October 31, 2018:
Restricted Stock Rights
On June 15, 2018, the Compensation Committee of the Board of Directors granted an aggregate of 128,050 restricted stock right (“RSR”) awards to substantially all of our employees, excluding executive officers, which entitles the employee the right to be issued a share of our common stock upon vesting of the RSR. The RSR’s were granted under our 2011 Stock Incentive Plan and vest annually in equal installments over a four-year period. The RSR’s have an aggregate grant date fair value of $464, based on the closing market price of our common stock on the date of grant, which is amortized as stock-based compensation expense on a straight-line basis over the period of vesting.
The following summarizes our restricted stock right transaction activity for the six months ended October 31, 2018:
Employee Stock Purchase Plan
We have reserved a total of 2,142,857 shares of our common stock to be purchased under our Employee Stock Purchase Plan (“ESPP”), of which 1,231,699 shares remained available to purchase at October 31, 2018, and are subject to adjustment as provided in the ESPP for stock splits, stock dividends, recapitalizations and other similar events. Under the ESPP, we sell shares to participants at a price equal to the lesser of 85% of the fair market value of our common stock at the (i) beginning of a six-month offering period, or (ii) end of the six-month offering period. The ESPP provides for two six-month offering periods each year; the first offering period begins on the first trading day on or after each May 1; the second offering period begins on the first trading day on or after each November 1. During the six months ended October 31, 2018, 39,710 shares of our common stock were purchased under the ESPP at a purchase price of $2.87 per share.
Stock-Based Compensation
Total stock-based compensation expense related to stock-based awards issued under our equity compensation plans is included in the accompanying unaudited condensed consolidated statements of operations and comprehensive loss as follows:
As of October 31, 2018, the total estimated unrecognized compensation cost related to non-vested employee stock options and non-vested restricted stock rights was $3,118 and $404, respectively. These costs are expected to be recognized over a weighted average vesting periods of 2.93 years and 3.62 years, respectively. |
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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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9. NET LOSS PER COMMON SHARE |
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| Earnings Per Share [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| NET LOSS PER COMMON SHARE |
Basic net loss per common share is computed by dividing our net loss attributable to common stockholders by the weighted average number of shares of common stock outstanding during the period, excluding the dilutive effects of stock options, unvested RSRs, shares of common stock expected to be issued under our ESPP, warrants, and Series E Preferred Stock outstanding during the period. Diluted net loss per common share is computed by dividing our net loss attributable to common stockholders by the sum of the weighted average number of shares of common stock outstanding during the period plus the potential dilutive effects of stock options, unvested RSRs, shares of common stock expected to be issued under our ESPP, warrants, and Series E Preferred Stock outstanding during the period. Net loss attributable to common stockholders represents our net loss plus Series E Preferred Stock accumulated dividends. Series E Preferred Stock accumulated dividends include dividends declared for the period (regardless of whether or not the dividends have been paid) and dividends accumulated for the period (regardless of whether or not the dividends have been declared).
The potential dilutive effect of stock options, unvested RSRs, shares of common stock expected to be issued under our ESPP, and warrants outstanding during the period are calculated in accordance with the treasury stock method, but are excluded if their effect is anti-dilutive. The potential dilutive effect of our Series E Preferred Stock outstanding during the period was calculated using the if-converted method assuming the conversion of Series E Preferred Stock as of the earliest period reported or at the date of issuance, if later, but are excluded if their effect is anti-dilutive. However, because the impact of stock options, unvested RSRs, shares of common stock expected to be issued under our ESPP, warrants, and Series E Preferred Stock are anti-dilutive during periods of net loss, there was no difference between basic and diluted loss per common share amounts for the three and six months ended October 31, 2018 and 2017.
The calculation of weighted average diluted shares outstanding for the three and six months ended October 31, 2018 and 2017 excludes the dilutive effect of the following weighted average outstanding stock options, unvested RSRs and shares of common stock expected to be issued under our ESPP as their impact is anti-dilutive during periods of net loss:
The calculation of weighted average diluted shares outstanding for the three and six months ended October 31, 2018 and 2017 also excludes the following weighted average outstanding stock options, warrants, and Series E Preferred Stock (assuming the if-converted method), as their exercise prices or conversion price were greater than the average market price of our common stock during the respective periods, resulting in an anti-dilutive effect:
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- References No definition available.
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- Definition The entire disclosure for earnings per share. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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10. WARRANTS |
6 Months Ended | ||
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Oct. 31, 2018 | |||
| Warrants and Rights Note Disclosure [Abstract] | |||
| WARRANTS |
During the three and six months ended October 31, 2018, warrants to purchase 39,040 shares of our common stock expired unexercised. As of October 31, 2018, we had no warrants issued and outstanding. |
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- Definition Disclosure for warrants [Text Block] No definition available.
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- References No definition available.
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11. SALE OF RESEARCH AND DEVELOPMENT ASSETS |
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| Discontinued Operations and Disposal Groups [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SALE OF RESEARCH AND DEVELOPMENT ASSETS |
February 2018 Asset Assignment and Purchase Agreement
On February 12, 2018, we entered into an Asset Assignment and Purchase Agreement (the “February 2018 Purchase Agreement”) with Oncologie, Inc. (“Oncologie”) pursuant to which we sold to Oncologie the majority of our research and development assets, which included the assignment of certain exclusive licenses related to our former phosphatidylserine (PS)-targeting program, as well as certain other licenses and assets useful and/or necessary for the potential commercialization of bavituximab.
Pursuant to the February 2018 Purchase Agreement, we received an aggregate of $8,000 from Oncologie, paid over three installments, of which $3,000 was received in March 2018 (first installment), $3,000 was received in June 2018 (second installment) and $2,000 was received in September 2018 (third installment). We are also eligible to receive up to an additional $95,000 in the event that Oncologie achieves certain development, regulatory and commercialization milestones with respect to bavituximab. In addition, we are eligible to receive royalties on net sales that are upward tiering into the mid-teens in the event that Oncologie commercializes and sells products utilizing bavituximab or the other transferred assets. As of October 31, 2018, no development, regulatory and commercialization milestones as defined in the February 2018 Purchase Agreement have been achieved by Oncologie. Oncologie is responsible for all future research, development and commercialization of bavituximab, including all related intellectual property costs and all other future liabilities and obligations arising out of the ownership of the transferred assets (i.e., we remain obligated for all liabilities associated with the research and development assets associated with the February 2018 Purchase Agreement incurred or arising prior to February 13, 2018). In addition, during May 2018, we entered into a separate services agreement with Oncologie to provide contract development and manufacturing services, at our commercial rates, in support of the research and development assets sold under the February 2018 Purchase Agreement.
September 2018 Asset Assignment and Purchase Agreement
On September 13, 2018, we entered into a separate Asset Assignment and Purchase Agreement (the “September 2018 Purchase Agreement”) with Oncologie pursuant to which we sold to Oncologie our r84 technology, which included the assignment of certain licenses, patents and other assets useful and/or necessary for the potential commercialization of the r84 technology.
Pursuant to the September 2018 Purchase Agreement, we received $1,000 from Oncologie, which amount was paid to us in October 2018. We are also eligible to receive up to an additional $21,000 in the event that Oncologie achieves certain development, regulatory and commercialization milestones with respect to r84. In addition, we are eligible to receive royalties on net sales ranging from the low to mid-single digits in the event that Oncologie commercializes and sells products utilizing the r84 technology. As of October 31, 2018, no development, regulatory and commercialization milestones as defined in the September 2018 Purchase Agreement have been achieved by Oncologie. Oncologie is responsible for all future research, development and commercialization of r84, including all related intellectual property costs and all other future liabilities and obligations arising out of the ownership of the transferred assets (i.e., we remain obligated for all liabilities associated with the research and development assets associated with the September 2018 Purchase Agreement incurred or arising prior to September 13, 2018).
Discontinued Operations
As a result of the sale of our PS-targeting program and our r84 technology, the abandonment of our remaining research and development assets, and the strategic shift in our corporate direction to focus solely on our CDMO business, the operating results from our former research and development segment and the related assets and liabilities have been presented as discontinued operations in the accompanying unaudited condensed consolidated financial statements for all periods presented (Note 1). The results of operations from discontinued operations presented below include certain allocations that management believes fairly reflect the utilization of services provided to the former research and development segment. The allocations do not include amounts related to general corporate administrative expenses or interest expense. Therefore, the results of operations from the former research and development segment do not necessarily reflect what the results of operations would have been had the former research and development segment operated as a stand-alone segment.
The following table summarizes the results of discontinued operations for the three and six months ended October 31, 2018 and 2017:
The following table summarizes the assets and liabilities of discontinued operations as of October 31, 2018 and April 30, 2018:
The carrying value of the assets and liabilities deemed a component of discontinued operations were not classified as “held for sale” in the accompanying unaudited condensed consolidated balance sheet at October 31, 2018 and the accompanying condensed consolidated balance sheet at April 30, 2018, as Oncologie did not purchase or assume any of the reported assets or liabilities under the aforementioned February 2018 Purchase Agreement and September 2018 Purchase Agreement. |
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- References No definition available.
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- Definition The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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12. SUBSEQUENT EVENTS |
6 Months Ended | ||
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Oct. 31, 2018 | |||
| Subsequent Events [Abstract] | |||
| SUBSEQUENT EVENTS |
On December 5, 2018, our Board of Directors declared a quarterly cash dividend of $0.65625 per share on our Series E Preferred Stock. The dividend payment is equivalent to an annualized 10.50% per share, based on the $25.00 per share stated liquidation preference, accruing from October 1, 2018 through December 31, 2018. The cash dividend is payable on January 2, 2019 to holders of the Series E Preferred Stock of record on December 17, 2018.
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- References No definition available.
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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) |
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| Accounting Policies [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Revenue from Contracts with Customers |
Revenue from Contracts with Customers
In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers (Topic 606): Revenue from Contracts with Customers (“ASC 606”), which, along with subsequent amendments issued after May 2014, replaced substantially all then relevant U.S. GAAP revenue recognition guidance. ASC 606, as amended, is based on the principle that revenue is recognized to depict the contractual transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services utilizing a new five-step revenue recognition model, which steps include (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation.
On May 1, 2018, we adopted ASC 606, as amended, to all contracts not completed as of May 1, 2018 using the modified retrospective method. Results for the reporting period beginning after May 1, 2018 are presented in accordance with ASC 606, while prior period amounts continue to be reported under the accounting standards that were in effect for the prior period. The accounting policy for revenue recognition for periods prior to May 1, 2018 is described in Note 2 of the Notes to the Consolidated Financial Statements included in our Annual Report on Form 10-K for the fiscal year ended April 30, 2018.
The cumulative effect of adopting ASC 606 resulted in a one-time adjustment of $2,739 to the opening balance of accumulated deficit. The cumulative effect adjustment relates to the recognition of revenue and related costs for customer contracts that transfer goods or services over time. Under ASC 606, the timing of the recognition of contract manufacturing revenue and the related cost of contract manufacturing associated with goods or services provided to customers with no alternative use are recognized over time utilizing an input method that compares the cost of cumulative work-in-process to date to the most current estimates for the entire cost of the performance obligation. By contrast, in the prior period, contract manufacturing revenue and the related costs were recognized upon completion of the performance obligation in accordance with accounting standards that were in effect in the prior period. Under these customer contracts the customer retains control of the product as it is being created or enhanced by our services and/or we are entitled to compensation for progress to date that includes an element of profit margin.
The following table summarizes the cumulative effect of the adoption of ASC 606 on amounts previously reported in our consolidated balance sheet at April 30, 2018:
The following tables summarize the effect of the adoption of ASC 606 on our unaudited condensed consolidated balance sheet at October 31, 2018 and our unaudited condensed consolidated statements of operations and comprehensive loss for the three and six months ended October 31, 2018:
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| Revenue Recognition |
Revenue Recognition
We derive revenue from contract manufacturing services provided under our customer contracts, which we have disaggregated into the following revenue streams:
Manufacturing revenue
The manufacturing revenue stream represents revenue from the manufacturing of customer product(s) derived from mammalian cell culture covering clinical through commercial manufacturing runs. Under a manufacturing contract, a quantity of manufacturing runs are ordered and the product is manufactured according to the customer’s specifications and typically only one performance obligation is included. Each manufacturing run represents a distinct service that is sold separately and has stand-alone value to the customer. The product(s) are manufactured exclusively for a specific customer and have no alternative use. The customer retains control of their product during the entire manufacturing process and can make changes to the process or specifications at their request. Under these agreements, we are entitled to consideration for progress to date that includes an element of profit margin. Revenue associated with this stream is recognized over time utilizing an input method that compares the cost of cumulative work-in-process to date to the most current estimates for the entire cost of the performance obligation.
Process development revenue
The process development revenue stream represents revenue from non-manufacturing related services associated with the custom development of a customer’s product. Under a process development contract, the customer owns the product details and process, which has no alternative use. These process development projects are customized to each customer to meet their specifications and typically only one performance obligation is included. Each process represents a distinct service that is sold separately and has stand-alone value to the customer. The customer also retains control of their product as the product is being created or enhanced by our services and can make changes to their process or specifications upon request. Revenue associated with this stream is recognized over time utilizing an input method that compares the cost of cumulative work-in-process to date to the most current estimates for the entire cost of the performance obligation.
The following table disaggregates our contract manufacturing revenue for the three and six months ended October 31, 2018 and 2017 by revenue stream. Contract manufacturing revenue for the three and six months ended October 31, 2017 has not been adjusted in accordance with our modified retrospective adoption of ASC 606 and continues to be reported under the accounting standards that were in effect prior to our adoption of ASC 606 on May 1, 2018:
Contract balances
The timing of revenue recognition, billings and cash collections results in billed trade receivables, contract assets (unbilled receivables), and contract liabilities (customer deposits and deferred revenue). Contract assets are recorded when our right to consideration is conditioned on something other than the passage of time. Contract assets are reclassified to trade receivables on the balance sheet when our rights become unconditional. Contract liabilities represent customer deposits and deferred revenue billed and/or received in advance of our fulfillment of performance obligations. Contract liabilities will convert to contract manufacturing revenue as we perform our obligations under the contract.
We recognized contract manufacturing revenue of $3,063 and $10,025, respectively, during the three and six months ended October 31, 2018 for which the contract liability was recorded in the prior year.
Practical expedients and contract costs
We apply the practical expedient available under ASC 606 that permits us not to disclose the value of unsatisfied performance obligations for contracts with an original expected length of one year or less. In addition, we currently do not have any unsatisfied performance obligations for contracts greater than one year.
Costs incurred to obtain or fulfill a contract are not material. These costs are generally employee sales commissions, which are expensed when incurred and included in selling, general and administrative expense in the accompanying condensed consolidated statements of operations and comprehensive loss. |
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| Cash and Cash Equivalents |
Cash and Cash Equivalents
We consider all short-term investments readily convertible to cash with an initial maturity of three months or less to be cash equivalents. |
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| Restricted Cash |
Restricted Cash
Under the terms of three separate operating leases related to our facilities, we are required to maintain, as collateral, letters of credit during the terms of such leases. At October 31, 2018 and April 30, 2018, restricted cash of $1,150 was pledged as collateral under these letters of credit. |
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| Impairment |
Impairment
Long-lived assets are reviewed for impairment in accordance with authoritative guidance for impairment or disposal of long-lived assets. Long-lived assets are reviewed for events or changes in circumstances, which indicate that their carrying value may not be recoverable. Long-lived assets are reported at the lower of carrying amount or fair value less cost to sell. For the six months ended October 31, 2018 and 2017, there were no indicators of impairment of the value of our long-lived assets. |
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| Fair Value Measurements |
Fair Value Measurements
Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The guidance prioritizes the inputs used in measuring fair value into the following hierarchy:
As of October 31, 2018 and April 30, 2018, we do not have any Level 2 or Level 3 financial assets or liabilities and our cash equivalents, which are primarily invested in money market funds with one major commercial bank, are carried at fair value based on quoted market prices for identical securities (Level 1 input). In addition, there were no transfers between any Levels of the fair value hierarchy during the three and six months ended October 31, 2018 and 2017. |
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| Stock-based Compensation |
Stock-based Compensation
We account for stock options, restricted stock rights and other stock-based awards granted under our equity compensation plans in accordance with the authoritative guidance for stock-based compensation. The estimated fair value of stock options granted to employees in exchange for services is measured at the grant date, using a fair value based method, such as a Black-Scholes option valuation model, and is recognized as expense on a straight-line basis over the requisite service periods. In addition, the fair value of restricted stock rights is measured at the grant date based on the closing market price of our common stock on the date of grant, and is recognized as expense on a straight-line basis over the period of vesting. Forfeitures are recognized as a reduction of stock-based compensation expense as they occur. As of October 31, 2018, there were no outstanding stock-based awards with market or performance conditions. |
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| Income Taxes |
Income Taxes
Deferred income tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial reporting and tax bases of assets and liabilities and are measured using enacted tax rates in effect for the year in which those temporary differences are expected to be recovered or settled. A valuation allowance is provided for the amount of deferred tax assets that, based on available evidence, are not expected to be realized. As a result of our cumulative losses, management has concluded that a full valuation allowance against our net deferred tax assets is appropriate.
The income tax benefit recognized in the accompanying unaudited condensed consolidated statements of operations and comprehensive loss during the three and six months ended October 31, 2018 resulted from the “Intraperiod Tax Allocation” rules under ASC 740: Income Taxes, which requires the allocation of an entity’s total annual income tax provision among continuing operations and, in our case, discontinued operations. Accordingly, a tax benefit was recorded in continuing operations with an offsetting tax expense recorded in discontinued operations (Note 11).
In December 2017, the Tax Cuts and Jobs Act (the “Tax Act”) was enacted. The Tax Act includes a number of changes to existing U.S. tax laws that impact us, most notably a reduction of the U.S. corporate income tax rate from 35 percent to 21 percent for tax years, effective January 1, 2018. We performed a review of the Tax Act for the fiscal year ended April 30, 2018, and based on the information available at that time, recorded certain provisional amounts related to the revaluation of our deferred tax assets and liabilities, which were fully offset by a valuation allowance.
In December 2017, the SEC issued interpretive guidance under Staff Accounting Bulletin No. 118 to address the application of U.S. GAAP in situations when a registrant does not have the necessary information available, prepared, or analyzed (including computations) in reasonable detail to complete the accounting for certain income tax effects of the Tax Act. As discussed above, for the fiscal year ended April 30, 2018, we recognized provisional tax impacts related to the revaluation of deferred tax assets and liabilities, which amounts were fully offset by a valuation allowance. The ultimate impact may differ from these provisional amounts, due to among other things, additional analysis, changes in interpretations and assumptions we have made, additional regulatory guidance that may be issued, and actions we may take as a result of the Tax Act. The accounting for these provisions is expected to be complete when our 2017 U.S. corporate income tax return is filed in the first quarter of calendar year 2019. |
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| Adoption of Other Recent Accounting Pronouncements |
Adoption of Other Recent Accounting Pronouncements
In November 2016, the FASB issued ASU 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, which clarifies the presentation requirements of restricted cash within the statement of cash flows. ASU 2016-18 will require that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. ASU 2016-18 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2017. We adopted ASU 2016-18 on May 1, 2018 and the cash and cash equivalents at the beginning-of-period and end-of-period total amounts in our condensed consolidated statements of cash flows have been adjusted to include $1,150 of restricted cash for each of the periods presented.
In May 2017, the FASB issued ASU 2017-09, Compensation - Stock Compensation (Topic 718): Scope of Modification Accounting, which provides guidance about which changes to the terms or conditions of a stock-based payment award require an entity to apply modification accounting in Topic 718. This pronouncement is effective for annual reporting periods beginning after December 15, 2017. We adopted ASU 2017-09 on May 1, 2018. The adoption of this ASU did not have a material impact on our condensed consolidated financial statements and related disclosures. |
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| New Accounting Standards Not Yet Adopted | New Accounting Standards Not Yet Adopted
In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842). The new standard requires lessees to recognize right-of-use assets and lease liabilities on its balance sheet for all leases with lease terms greater than 12 months and disclose key information about leasing arrangements. ASU 2016-02 offers specific accounting guidance for a lessee, a lessor and sale and leaseback transactions. Lessees and lessors are required to disclose qualitative and quantitative information about leasing arrangements to enable a user of the financial statements to assess the amount, timing and uncertainty of cash flows arising from leases. ASU 2016-02 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2018, which will be our fiscal year 2020 beginning May 1, 2019. Early adoption is permitted. We are currently in the process of evaluating the impact of adoption of ASU 2016-02 on our condensed consolidated financial statements and related disclosures. |
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Entity's cash and cash equivalents accounting policy with respect to restricted balances. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Disclosure of accounting policy for fair value measurements of financial and non-financial assets, liabilities and instruments classified in shareholders' equity. Disclosures include, but are not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities. No definition available.
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- Definition Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The entire disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. No definition available.
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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Disclosure of accounting policy for revenue recognition. If the entity has different policies for different types of revenue transactions, the policy for each material type of transaction is generally disclosed. If a sales transaction has multiple element arrangements (for example, delivery of multiple products, services or the rights to use assets) the disclosure may indicate the accounting policy for each unit of accounting as well as how units of accounting are determined and valued. The disclosure may encompass important judgment as to appropriateness of principles related to recognition of revenue. The disclosure also may indicate the entity's treatment of any unearned or deferred revenue that arises from the transaction. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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| X | ||||||||||
- Definition Disclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICY (Tables) |
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| Accounting Policies [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of cumulative effect of the adoption of ASC 606 |
The following table summarizes the effect of the adoption of ASC 606 on our unaudited condensed consolidated balance sheet at October 31, 2018:
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| Schedule of contract manufacturing revenue |
|
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
3. TRADE AND OTHER RECEIVABLES (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2018 | |||||||||||||||||||||||||||||||||||||
| Receivables [Abstract] | |||||||||||||||||||||||||||||||||||||
| Schedule of trade and other receivables |
|
||||||||||||||||||||||||||||||||||||
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
4. INVENTORIES (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2018 | |||||||||||||||||||||||||||||||||||||
| Inventory Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||
| Schedule of inventories |
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
5. PROPERTY AND EQUIPMENT (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Property, Plant and Equipment [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of property and equipment |
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
6. CAPITAL LEASE OBLIGATION (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2018 | ||||||||||||||||||||||||||||||||||||||||||||||
| Leases [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Minimum future lease payments under the capital lease |
|
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of future minimum lease payments as of the date of the latest balance sheet presented, in aggregate and for each of the five years succeeding fiscal years, with separate deductions from the total for the amount representing executor costs, including any profit thereon, included in the minimum lease payments and for the amount of the imputed interest necessary to reduce the net minimum lease payments to present value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
7. STOCKHOLDERS' EQUITY (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2018 | ||||||||||||||||||||||||||||||||||||||||
| Equity [Abstract] | ||||||||||||||||||||||||||||||||||||||||
| Dividend Activity Table |
|
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| X | ||||||||||
- Definition Tabular disclosure of information related to dividends declared, including paid and unpaid dividends. No definition available.
|
| X | ||||||||||
- References No definition available.
|
8. EQUITY COMPENSATION PLANS (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of stock option transaction activity |
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| Schedule of restricted stock right transaction activity |
|
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| Schedule of stock-based compensation expense |
|
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
9. NET LOSS PER COMMON SHARE (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Earnings Per Share [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Reconciliation of income tax per share |
|
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| Schedule of antidilutive shares |
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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11. SALE OF RESEARCH AND DEVELOPMENT ASSETS (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2018 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Discontinued Operations and Disposal Groups [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Discontinued operations summary |
The following table summarizes the assets and liabilities of discontinued operations as of October 31, 2018 and April 30, 2018:
|
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| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of information related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
1. DESCRIPTION OF COMPANY AND BASIS OF PRESENTATION (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Oct. 31, 2018 |
Oct. 31, 2017 |
Oct. 31, 2018 |
Oct. 31, 2017 |
Apr. 30, 2018 |
Apr. 30, 2017 |
|
| Cash and cash equivalents | $ 32,694 | $ 27,727 | $ 32,694 | $ 27,727 | $ 42,265 | $ 46,799 |
| RestructuringCharges | 0 | 1,258 | 0 | 1,258 | ||
| Segment Discontinued Operations [Member] | ||||||
| RestructuringCharges | $ 0 | $ 330 | 0 | $ 330 | ||
| Segment Discontinued Operations [Member] | Research and Development Expense [Member] | ||||||
| RestructuringCharges | 330 | |||||
| SegmentContinuingOperationsMember | Contract Manufacturing Services [Member] | ||||||
| RestructuringCharges | $ 1,258 | |||||
| X | ||||||||||
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details - Impact on Balance sheet ) - USD ($) $ in Thousands |
Oct. 31, 2018 |
May 02, 2018 |
Apr. 30, 2018 |
|---|---|---|---|
| Contract assets | $ 5,092 | $ 2,888 | $ 0 |
| Inventories | 9,736 | 8,258 | 16,129 |
| Contract Liabilities | 17,307 | 20,022 | 27,935 |
| Other current liabilities | 433 | 1,096 | 905 |
| Accumulated deficit | (559,802) | $ (556,390) | (559,129) |
| Balance Without Adoption of ASC 606 [Member] | |||
| Contract assets | 0 | ||
| Inventories | 25,980 | ||
| Contract Liabilities | 34,813 | ||
| ASC 606 Transition Adjustment [Member] | |||
| Contract assets | 2,888 | ||
| Inventories | (7,871) | ||
| Contract Liabilities | (7,913) | ||
| Other current liabilities | 191 | ||
| Accumulated deficit | $ 2,739 | ||
| Effect of Change [Member] | |||
| Contract assets | 5,092 | ||
| Inventories | (16,244) | ||
| Contract Liabilities | $ (17,506) |
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details - Impact on statement of operations and comprehensive loss ) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2018 |
Oct. 31, 2017 |
Oct. 31, 2018 |
Oct. 31, 2017 |
|
| Contract manufacturing revenue | $ 10,178 | $ 12,782 | $ 22,767 | $ 39,859 |
| Cost of contract manufacturing | 9,844 | 16,242 | 21,241 | 36,690 |
| Gross profit (loss) | 334 | (3,460) | 1,526 | 3,169 |
| Operating loss | (2,482) | (8,314) | (4,505) | (5,538) |
| Loss from continuing operations | (2,190) | $ (8,301) | (4,151) | $ (5,501) |
| Balance Without Adoption of ASC 606 [Member] | ||||
| Contract manufacturing revenue | 8,963 | 10,936 | ||
| Cost of contract manufacturing | 9,923 | 13,336 | ||
| Gross profit (loss) | (960) | (2,400) | ||
| Operating loss | (3,776) | (8,431) | ||
| Loss from continuing operations | (3,484) | (8,077) | ||
| Effect of Change [Member] | ||||
| Contract manufacturing revenue | 1,215 | 11,831 | ||
| Cost of contract manufacturing | (79) | 7,905 | ||
| Gross profit (loss) | 1,294 | 3,926 | ||
| Operating loss | 1,294 | 3,926 | ||
| Loss from continuing operations | $ 1,294 | $ 3,926 | ||
| X | ||||||||||
- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
|
| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details - Contract manufacturing revenue ) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2018 |
Oct. 31, 2017 |
Oct. 31, 2018 |
Oct. 31, 2017 |
|
| Total contract manufacturing revenue | $ 10,178 | $ 12,782 | $ 22,767 | $ 39,859 |
| Manufacturing Revenue [Member] | ||||
| Total contract manufacturing revenue | 7,243 | 11,437 | 17,543 | 36,236 |
| Process Development Revenue [Member] | ||||
| Total contract manufacturing revenue | $ 2,935 | $ 1,345 | $ 5,224 | $ 3,623 |
| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Oct. 31, 2018 |
Oct. 31, 2017 |
Oct. 31, 2018 |
Oct. 31, 2017 |
Apr. 30, 2018 |
Apr. 30, 2017 |
|
| Revenue | $ 10,178 | $ 12,782 | $ 22,767 | $ 39,859 | ||
| Restricted cash | 1,150 | 1,150 | 1,150 | 1,150 | $ 1,150 | $ 1,150 |
| Asset impairment charges | 0 | 0 | ||||
| Manufacturing Revenue [Member] | ||||||
| Revenue | 7,243 | $ 11,437 | 17,543 | $ 36,236 | ||
| Manufacturing Revenue [Member] | Prior Year [Member] | ||||||
| Revenue | $ 3,063 | $ 10,025 | ||||
| X | ||||||||||
- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
3. TRADE AND OTHER RECEIVABLES (Details) - USD ($) $ in Thousands |
Oct. 31, 2018 |
Apr. 30, 2018 |
|---|---|---|
| Receivables [Abstract] | ||
| Trade receivables | $ 4,183 | $ 3,539 |
| Other receivables | 14 | 215 |
| Total trade and other receivables | $ 4,197 | $ 3,754 |
| X | ||||||||||
- Definition Amount due from customers or clients, within one year of the balance sheet date for goods or services that have been delivered or sold in the normal course of business. No definition available.
|
| X | ||||||||||
- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer. No definition available.
|
| X | ||||||||||
- References No definition available.
|
3. TRADE AND OTHER RECEIVABLES (Details Narrative) - USD ($) $ in Thousands |
Oct. 31, 2018 |
Apr. 30, 2018 |
|---|---|---|
| Receivables [Abstract] | ||
| Allowance for doubtful accounts | $ 0 | $ 0 |
| X | ||||||||||
- Definition For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
4. INVENTORIES (Details) - USD ($) $ in Thousands |
Oct. 31, 2018 |
May 02, 2018 |
Apr. 30, 2018 |
|---|---|---|---|
| Inventory Disclosure [Abstract] | |||
| Raw materials | $ 9,648 | $ 8,165 | |
| Work-in-process | 88 | 7,964 | |
| Total inventories | $ 9,736 | $ 8,258 | $ 16,129 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
4. INVENTORIES (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2018 |
Oct. 31, 2017 |
Oct. 31, 2018 |
Oct. 31, 2017 |
|
| Cost of contract manufacturing | $ 9,844 | $ 16,242 | $ 21,241 | $ 36,690 |
| Idle Capacity Costs [Member] | ||||
| Cost of contract manufacturing | $ 2,923 | $ 4,652 | $ 4,938 | $ 5,838 |
| X | ||||||||||
- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
5. PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands |
Oct. 31, 2018 |
Apr. 30, 2018 |
|---|---|---|
| Property, Plant and Equipment [Abstract] | ||
| Leasehold improvements | $ 20,738 | $ 20,686 |
| Laboratory equipment | 12,380 | 10,258 |
| Furniture, fixtures, office equipment and software | 5,159 | 4,597 |
| Construction-in-progress | 1,644 | 3,310 |
| Total property and equipment | 39,921 | 38,851 |
| Less accumulated depreciation and amortization | (13,642) | (12,372) |
| Total property and equipment, net | $ 26,279 | $ 26,479 |
| X | ||||||||||
- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
5. PROPERTY AND EQUIPMENT (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2018 |
Oct. 31, 2017 |
Oct. 31, 2018 |
Oct. 31, 2017 |
|
| Property, Plant and Equipment [Abstract] | ||||
| Depreciation and amortization | $ 683 | $ 658 | $ 1,325 | $ 1,300 |
| X | ||||||||||
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
6. CAPITAL LEASE OBLIGATION (Details) - USD ($) $ in Thousands |
Oct. 31, 2018 |
Apr. 30, 2018 |
|---|---|---|
| Capital Lease Obligations | ||
| 2019 (remainder of fiscal year) | $ 0 | |
| 2020 | 85 | |
| 2021 | 97 | |
| Total minimum lease payments | 182 | |
| Amount representing interest | (11) | |
| Net present value minimum lease payments | 171 | |
| Less current portion included in other current liabilities | (78) | |
| Long-term portion included in capital lease obligation, less current portion | $ 93 | $ 0 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of capital lease obligation due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of minimum lease payments for capital leases. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount necessary to reduce net minimum lease payments to present value for capital leases. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
6. CAPITAL LEASE OBLIGATION (Details Narrative) $ in Thousands |
Oct. 31, 2018
USD ($)
|
|---|---|
| Leases [Abstract] | |
| Interest rate | 4.19% |
| Gross value of software purchase | $ 245 |
| Accumulated amortization | $ 34 |
| X | ||||||||||
- Definition Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
7. STOCKHOLDERS' EQUITY (Details) - Series E Preferred Stock [Member] |
6 Months Ended |
|---|---|
|
Oct. 31, 2018
USD ($)
$ / shares
| |
| Qtr 1, FY 2019 [Member] | |
| Declaration Date | Jun. 06, 2018 |
| Record date | Jun. 18, 2018 |
| Payment date | Jul. 02, 2018 |
| Total dividends paid | $ | $ 1,081,000 |
| Dividend per share | $ / shares | $ 0.65625 |
| Qtr 2, FY 2019 [Member] | |
| Declaration Date | Sep. 05, 2018 |
| Record date | Sep. 17, 2018 |
| Payment date | Oct. 01, 2018 |
| Total dividends paid | $ | $ 1,081,000 |
| Dividend per share | $ / shares | $ 0.65625 |
| X | ||||||||||
- Definition Date the declared dividend will be paid, in CCYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Date the dividend to be paid was declared, in CCYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. No definition available.
|
| X | ||||||||||
- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The amount per share used to calculated dividend payments on preferred stock. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
7. STOCKHOLDERS' EQUITY (Details Narrative) - $ / shares |
6 Months Ended | |
|---|---|---|
Oct. 31, 2018 |
Apr. 30, 2018 |
|
| Common stock authorized | 150,000,000 | 500,000,000 |
| Common stock outstanding | 56,063,488 | 55,689,222 |
| Stock Incentive Plans [Member] | ||
| Shares available for issuance | 7,313,424 | |
| ESPP [Member] | ||
| Shares available for issuance | 1,231,699 | |
| Series E Preferred Stock [Member] | ||
| Shares issuable upon conversion | 6,826,435 | |
| Liquidation preference price per share | $ 25.00 | |
| Conversion price per share | $ 21.00 | |
| If converted, Series E Preferred stock holders would receive shares of common stock. Common shares to be issued | 1,961,619 | |
| Each outstanding share that could be converted into common shares | 4.18 |
| X | ||||||||||
- Definition Shares issuable upon conversion No definition available.
|
| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of shares issued for each share of convertible preferred stock that is converted. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The price per share of the conversion feature embedded in the debt instrument. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible preferred stock using the if-converted method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
8. EQUITY COMPENSATION PLANS (Details - Option activity) - Options [Member] |
6 Months Ended |
|---|---|
|
Oct. 31, 2018
$ / shares
shares
| |
| Number of Options | |
| Number of Options Outstanding, Beginning | shares | 3,597,738 |
| Number of Options Granted | shares | 439,647 |
| Number of Options Exercised | shares | (334,556) |
| Number of Options Canceled or Expired | shares | (679,366) |
| Number of Options Outstanding, Ending | shares | 3,023,463 |
| Weighted Average Exercise Price | |
| Weighted Average Exercise Price Outstanding, Beginning | $ / shares | $ 8.74 |
| Weighted Average Exercise Price Granted | $ / shares | 5.05 |
| Weighted Average Exercise Price Exercised | $ / shares | 3.47 |
| Weighted Average Exercise Price Canceled or Expired | $ / shares | 11.26 |
| Weighted Average Exercise Price Outstanding, Ending | $ / shares | $ 8.22 |
| X | ||||||||||
- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Weighted average price of options that were either forfeited or expired. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. No definition available.
|
| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
|
| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
|
| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
8. EQUITY COMPENSATION PLANS (Details - Restricted Stock Rights) - Restricted Stock Rights [Member] |
6 Months Ended |
|---|---|
|
Oct. 31, 2018
$ / shares
shares
| |
| Number of Restricted Stock Rights | |
| Number of Restricted Stock Rights Outstanding, Beginning | shares | 0 |
| Granted | shares | 128,050 |
| Vested | shares | 0 |
| Forfeited | shares | (4,800) |
| Number of Restricted Stock Rights Outstanding, Ending | shares | 123,250 |
| Weighted Average Grant Date Fair Value | |
| Weighted Average Grant Date Fair Value Outstanding, Beginning | $ / shares | |
| Granted | $ / shares | 3.62 |
| Vested | $ / shares | |
| Forfeited | $ / shares | 3.62 |
| Weighted Average Grant Date Fair Value Outstanding, Ending | $ / shares | $ 3.62 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of equity instruments other than options outstanding, including both vested and non-vested instruments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
8. EQUITY COMPENSATION PLANS (Details - Share based compensation) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2018 |
Oct. 31, 2017 |
Oct. 31, 2018 |
Oct. 31, 2017 |
|
| Stock-based compensation | $ 325 | $ 309 | $ 622 | $ 794 |
| Cost of contract manufacturing [Member] | ||||
| Stock-based compensation | 85 | 138 | 170 | 138 |
| Selling, general and administrative [Member] | ||||
| Stock-based compensation | 240 | 125 | 452 | 330 |
| Discontinued Operations [Member] | ||||
| Stock-based compensation | 0 | 46 | 0 | 326 |
| Options [Member] | ||||
| Stock-based compensation | 275 | 287 | 529 | 696 |
| Restricted stock rights [Member] | ||||
| Stock-based compensation | 27 | 0 | 42 | 0 |
| ESPP [Member] | ||||
| Stock-based compensation | $ 23 | $ 22 | $ 51 | $ 98 |
| X | ||||||||||
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Definition Unrecognized cost of unvested share-based compensation awards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. No definition available.
|
| X | ||||||||||
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of shares of capital stock issued (purchased by employees) in connection with an employee stock ownership plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
9. NET LOSS PER COMMON SHARE (Details - Antidilutive shares) - shares |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2018 |
Oct. 31, 2017 |
Oct. 31, 2018 |
Oct. 31, 2017 |
|
| Options [Member] | ||||
| Antidilutive shares excluded from calculation of weighted average diluted shares outstanding | 234,763 | 31,877 | 185,996 | 69,065 |
| Restricted stock rights [Member] | ||||
| Antidilutive shares excluded from calculation of weighted average diluted shares outstanding | 55,963 | 0 | 30,645 | 0 |
| ESPP [Member] | ||||
| Antidilutive shares excluded from calculation of weighted average diluted shares outstanding | 16,401 | 0 | 9,090 | 133 |
| Options, RSRs and ESPP [Member] | ||||
| Antidilutive shares excluded from calculation of weighted average diluted shares outstanding | 307,127 | 31,877 | 225,731 | 69,198 |
| X | ||||||||||
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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- Details
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- Details
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10. WARRANTS (Details Narrative) |
6 Months Ended |
|---|---|
|
Oct. 31, 2018
shares
| |
| Warrants and Rights Note Disclosure [Abstract] | |
| Warrants expired | 39,040 |
| Warrants outstanding | 0 |
| X | ||||||||||
- Definition Warrants expired No definition available.
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| X | ||||||||||
- Definition Number of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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11. SALE OF RESEARCH AND DEVELOPMENT ASSETS (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2018 |
Oct. 31, 2017 |
Oct. 31, 2018 |
Oct. 31, 2017 |
|
| Operating expenses: | ||||
| Selling, general and administrative | $ 2,816 | $ 3,596 | $ 6,031 | $ 7,449 |
| Restructuring charges | 0 | 1,258 | 0 | 1,258 |
| Total operating expenses | 2,816 | 4,854 | 6,031 | 8,707 |
| Gain on sale of research and development assets before income taxes | 1,000 | 0 | ||
| Income tax expense | 173 | 0 | 173 | 0 |
| Income (loss) from discontinued operations, net of tax | (739) | 4,323 | (739) | 8,328 |
| Discontinued Operations [Member] | ||||
| Operating expenses: | ||||
| Research and development | 0 | 3,650 | 0 | 7,216 |
| Selling, general and administrative | 0 | 343 | 0 | 782 |
| Restructuring charges | 0 | 330 | 0 | 330 |
| Total operating expenses | 0 | 4,323 | 0 | 8,328 |
| Gain on sale of research and development assets before income taxes | 1,000 | 0 | 1,000 | 0 |
| Income tax expense | (261) | 0 | (261) | 0 |
| Income (loss) from discontinued operations, net of tax | $ 739 | $ (4,323) | $ 739 | $ (8,328) |
| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of other assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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11. SALE OF RESEARCH AND DEVELOPMENT ASSETS (Details - Balance Sheet) - USD ($) $ in Thousands |
Oct. 31, 2018 |
Apr. 30, 2018 |
|---|---|---|
| Liabilities: | ||
| Accrued payroll and related costs | $ 1,829 | $ 2,564 |
| Discontinued Operations [Member] | ||
| Assets: | ||
| Other receivables | 0 | 5,000 |
| Total assets of discontinued operations | 0 | 5,000 |
| Liabilities: | ||
| Accounts payable | 0 | 32 |
| Accrued clinical trial and related fees | 117 | 3,613 |
| Accrued payroll and related costs | 174 | 614 |
| Other liabilities | 125 | 291 |
| Total liabilities of discontinued operations | $ 416 | $ 4,550 |
| X | ||||||||||
- Definition Amount classified as assets attributable to disposal group held for sale or disposed of. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount classified as accounts payable attributable to disposal group held for sale or disposed of. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount classified as other liabilities attributable to disposal group held for sale or disposed of. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount classified as liabilities attributable to disposal group held for sale or disposed of. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount due from parties in nontrade transactions, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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11. SALE OF RESEARCH AND DEVELOPMENT ASSETS (Details Narrative) - Oncologie [Member] - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended |
|---|---|---|
Oct. 31, 2018 |
Apr. 30, 2018 |
|
| Research and development assets [Member] | ||
| Proceeds from sale of assets | $ 6,000 | $ 3,000 |
| r84 technology [Member] | ||
| Proceeds from sale of assets | $ 1,000 |
| X | ||||||||||
- Definition Amount of cash inflow from the sale of tangible or intangible assets used to produce goods or deliver services, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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