Document and Entity Information - shares |
6 Months Ended | |
|---|---|---|
Oct. 31, 2019 |
Nov. 30, 2019 |
|
| Cover [Abstract] | ||
| Entity Registrant Name | Avid Bioservices, Inc. | |
| Entity Central Index Key | 0000704562 | |
| Document Type | 10-Q | |
| Document Period End Date | Oct. 31, 2019 | |
| 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 | 56,338,143 | |
| Document Fiscal Period Focus | Q2 | |
| Document Fiscal Year Focus | 2020 | |
| Emerging Growth Company | false | |
| Small Business | true | |
| Interactive Data Current | Yes | |
| Incorporation State Country Name | DE | |
| Entity File Number | 001-32839 |
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- Definition Boolean flag that is true when the XBRL content amends previously-filed or accepted submission. 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 Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY. 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 Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen. No definition available.
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- Definition Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-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 Two-character EDGAR code representing the state or country of incorporation. No definition available.
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- Definition Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). 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 (SRC). 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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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. 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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- 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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- References No definition available.
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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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| X | ||||||||||
- 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://www.xbrl.org/2003/role/disclosureRef
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- 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://www.xbrl.org/2003/role/disclosureRef
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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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- 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 Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of noncurrent assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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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- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed 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 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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- 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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- 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 (Unaudited) (Parenthetical) - $ / shares shares in Thousands |
Oct. 31, 2019 |
Apr. 30, 2019 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Preferred stock par value | $ 0.001 | $ 0.001 |
| Preferred stock, shares authorized | 5,000 | 5,000 |
| Preferred stock, shares issued | 1,648 | 1,648 |
| Preferred stock, shares outstanding | 1,648 | 1,648 |
| Common stock par value | $ 0.001 | $ 0.001 |
| Common stock, shares authorized | 150,000 | 150,000 |
| Common stock, shares issued | 56,338 | 56,136 |
| Common stock, shares outstanding | 56,338 | 56,136 |
| 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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- 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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| X | ||||||||||
- Definition Amount of gain (loss) on termination of lease before expiration of lease term. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| 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
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| X | ||||||||||
- 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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| X | ||||||||||
- 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 amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. No definition available.
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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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| X | ||||||||||
- Definition Amount of other increase (decrease) in additional paid in capital (APIC). No definition available.
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| X | ||||||||||
- Definition Amount of increase in additional paid-in capital (APIC) for recognition of cost for employee stock purchase program (ESPP) award under share-based payment arrangement. No definition available.
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| X | ||||||||||
- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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 Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
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| X | ||||||||||
- Definition Number of shares issued during the period as a result of an employee stock purchase plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value of stock issued as a result of the exercise of stock options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- 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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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2019 |
Oct. 31, 2018 |
Oct. 31, 2019 |
Oct. 31, 2018 |
|
| Statement of Stockholders' Equity [Abstract] | ||||
| Dividends paid per share | $ 0.65625 | $ 0.65625 | $ 1.3125 | $ 1.3125 |
| X | ||||||||||
- Definition Aggregate dividends paid during the period for each share of preferred stock outstanding. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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 Amount of increase in lease obligation from new lease. 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. Excludes 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 Amount of cash inflow (outflow) of operating activities of 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 | ||||||||||
- 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 cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of intangible assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of gain (loss) on termination of lease before expiration of lease term. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in accrued expenses, and obligations classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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 Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable. 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 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 | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of increase (decrease) in prepaid expenses, and assets classified as other. 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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| X | ||||||||||
- 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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| 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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| X | ||||||||||
- Definition Amount of cash inflow from exercise of option under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash inflow associated with the amount received from the stock plan during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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1. Description of Company and Basis of Presentation |
6 Months Ended |
|---|---|
Oct. 31, 2019 | |
| Organization And Business Description | |
| Description of Company and Basis of Presentation |
Note 1 – Description of Company and Basis of Presentation
Avid Bioservices, Inc. is 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, 2019, as filed with the SEC on June 27, 2019. The condensed consolidated balance sheet at April 30, 2019 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.
Certain prior period amounts within the accompanying unaudited condensed consolidated financial statements have been reclassified to conform to the current period presentation. These reclassifications did not affect our financial position, net loss, cash flows as of and for the periods presented.
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 from discontinued operations, net of tax, in the accompanying unaudited condensed consolidated statements of operations and comprehensive loss (Note 7). |
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- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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2. Summary of Significant Accounting Policies |
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| Accounting Policies [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Summary of Significant Accounting Policies | Note 2 – Summary of Significant Accounting Policies
Information regarding our significant accounting policies is contained in Note 2, “Summary of Significant Accounting Policies”, of the consolidated financial statements in our Annual Report on Form 10-K for the fiscal year ended April 30, 2019.
Revenue Recognition
Revenue is recognized from services provided under our customer contracts, which we have disaggregated into manufacturing and process development revenue streams.
Manufacturing revenue
Manufacturing revenue generally represents revenue from the manufacturing of customer products 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. 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 products 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.
Process development revenue
Process development revenue generally represents revenue from services associated with the custom development of a manufacturing process and analytical methods for a customer’s product. Process development revenue 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. 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.
The following table summarizes our manufacturing and process development revenue streams for the three and six months ended October 31, 2019 and 2018 (in thousands):
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 accounts receivable 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 convert to revenue as we perform our obligations under the contract. During the three and six months ended October 31, 2019, we recognized revenue of $6.4 million and $12.6 million, respectively, for which the contract liability was recorded in a prior period. During the three and six months ended October 31, 2018, we recognized revenue of $3.1 million and $10.0 million, respectively, for which the contract liability was recorded in a prior period.
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 do not have any unsatisfied performance obligations for contracts greater than one year as of October 31, 2019.
Leases
On May 1, 2019, we adopted the Accounting Standards Update (“ASU”) No. 2016-02, Leases (“ASC 842”) using the modified retrospective approach. Accordingly, prior period financial information and disclosures have not been adjusted and will continue to be reported in accordance with our historical accounting under the previous lease standard. In addition, we elected the package of practical expedients available for existing contracts, which allowed us to carry forward our historical assessments of lease identification, lease classification, and initial direct costs. As a result of adopting ASC 842, we recognized right-of-use assets and lease liabilities of $23.3 million and $25.5 million, respectively, on May 1, 2019, which are primarily related to our facility operating leases (Note 3). The difference between the right-of-use assets and lease liabilities is primarily attributed to the elimination of deferred rent. There was no adjustment to the opening balance of accumulated deficit as a result of the adoption of ASC 842.
We determine if an arrangement is or contains a lease at inception. Our operating leases with a term greater than one year are included in operating lease right-of-use assets, operating lease liabilities and operating lease liabilities, less current portion in our condensed consolidated balance sheet at October 31, 2019. Right-of-use assets represent our right to use an underlying asset during the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease right-of-use assets and liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term. In determining the net present value of lease payments, we use our incremental borrowing rate which represents an estimated rate of interest that we would have to pay to borrow equivalent funds on a collateralized basis at the lease commencement date.
Our operating leases may include options to extend the lease which are included in the lease term when it is reasonably certain that we will exercise a renewal option(s). Operating lease expense is recognized on a straight-line basis over the expected lease term.
We elected the post-transition practical expedient to not separate lease components from non-lease components for all existing leases. We also elected a policy to not apply the recognition requirements of ASC 842 for short-term leases.
Restricted Cash
Under the terms of three separate operating leases related to our facilities (Note 3), we are required to maintain, as collateral, letters of credit. During the quarter ended October 31, 2019, $0.8 million of restricted cash that was pledged as collateral under two of such letters of credit was released back to us. As of October 31, 2019 and April 30, 2019, restricted cash of $0.4 million and $1.2 million, respectively, was pledged as collateral under these letter(s) of credit.
The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the condensed consolidated balance sheet that sum to the total of the same amounts shown in the condensed consolidated statements of cash flows (in thousands):
Inventory
Inventory consists of raw materials inventory and is valued at the lower of cost, determined by the first-in, first-out method or net realizable value. We periodically review raw materials inventory for potential impairment and adjust inventory to its net realizable value based on the estimate of future use and reduce the carrying value of inventory as deemed necessary.
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 assets, 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 primarily associated with our manufacturing facilities, is 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, 2019 and April 30, 2019.
All of our property and equipment are located in the U.S. Property and equipment consist of the following (in thousands):
Depreciation and amortization expense for the three and six months ended October 31, 2019 was $0.7 million and $1.5 million, respectively. Depreciation and amortization expense for the three and six months ended October 31, 2018 was $0.7 million and $1.3 million, respectively.
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 that 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, 2019 and 2018, there were no indicators of impairment of the value of our long-lived assets.
Stock-Based Compensation
We account for stock options, restricted stock units 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. The fair value of restricted stock units 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, 2019, there were no outstanding stock-based awards with market or performance conditions.
Comprehensive Loss
Comprehensive loss is the change in equity during a period from transactions and other events and circumstances from non-owner sources. Comprehensive loss is equal to our net loss for all periods presented.
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, 2019 and April 30, 2019, 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 six months ended October 31, 2019 and 2018.
Income Taxes
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 7).
Recent Accounting Standards Not Yet Adopted
In June 2016, the Financial Accounting Standards Board (“FASB”) issued ASU 2016-13, Financial Instruments—Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments. This standard update requires that certain financial assets be measured at amortized cost net of an allowance for estimated credit losses such that the net receivable represents the present value of expected cash collection. In addition, this standard update requires that certain financial assets be measured at amortized cost reflecting an allowance for estimated credit losses expected to occur over the life of the assets. The estimate of credit losses must be based on all relevant information including historical information, current conditions and reasonable and supportable forecasts that affect the collectability of the amounts. ASU 2016-13 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2019. In November 2019, the FASB issued ASU 2019-10, Financial Instruments—Credit Losses (Topic 326), Derivatives and Hedging (Topic 815) and Leases (Topic 842): Effective Dates, which defers the effective date of ASU 2016-13 to fiscal years beginning after December 15, 2022 for all entities except SEC reporting companies that are not smaller reporting companies. As a smaller reporting company, ASU 2016-13 will now be effective for our fiscal year 2024 beginning May 1, 2023; however, early adoption is permitted. We are currently evaluating the timing and impact of adopting ASU 2016-13 on our consolidated financial statements.
In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework—Changes to the Disclosure Requirements for Fair Value Measurement, which modifies the disclosure requirements in Topic 820 by removing certain disclosure requirements related to the fair value hierarchy, modifying existing disclosure requirements related to measurement uncertainty and adding new disclosure requirements, primarily surrounding Level 3 fair value measurements and transfers between Level 1 and Level 2. ASU 2018-13 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2019, which will be our fiscal year 2021 beginning May 1, 2020. Early adoption is permitted for any removed or modified disclosures. We are currently evaluating the new guidance and do not expect the adoption of ASU 2018-13 to have a material impact on our consolidated financial statements and related disclosures. |
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- References No definition available.
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| X | ||||||||||
- 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. Leases |
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| Lessee Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Leases |
Note 3 – Leases
We currently lease office, manufacturing and warehouse space in four buildings under three separate non-cancellable operating lease agreements. All of our leased facilities are located in close proximity in Tustin, California, have original lease terms ranging from 7 to 12 years, contain two multi-year renewal options, and scheduled rent increases of 3% on either an annual or biennial basis. With respect to multi-year renewal options, a multi-year renewal option was used in determining the right-of-use asset and lease liability for two of our leases as we considered it reasonably certain that we would exercise such renewal options. In addition, two of our leases provide for periods of free rent, lessor improvements and tenant improvement allowances, of which, certain of these improvements have been classified as leasehold improvements and are being amortized over the shorter of the estimated useful life of the improvements or the remaining life of the lease. The operating lease right-of-use assets and liabilities on our October 31, 2019 condensed consolidated balance sheets primarily relate to these facility leases.
In September 2019, we entered into a lease amendment to terminate an operating lease for one of our non-manufacturing facilities that was primarily utilized for warehouse space. The lease termination was primarily driven by our efforts to reduce costs by leveraging available warehouse space in our other facilities, which in aggregate will save us approximately $1.3 over the next four years. In connection with the termination of this lease, we removed the corresponding operating lease right-of-use asset and liability balances from our balance sheet and recognized a loss of $0.4 million, which amount is included in loss on lease termination in the accompanying unaudited condensed consolidated statements of operations and comprehensive loss for the three and six months ended October 31, 2019. Additionally, the lease termination released $0.3 million of restricted cash that was pledged as collateral under a letter of credit required by the terminated lease.
Our operating lease expense for the three and six months ended October 31, 2019 was $0.9 million and $1.8 million, respectively, and is included in our accompanying unaudited condensed consolidated statements of operations and comprehensive loss as either cost of revenues or selling, general and administrative expense, depending on the leased asset. Cash paid for amounts included in the measurement of lease liabilities for the six months ended October 31, 2019 was $1.6 million and is included in net cash used in operating activities in our accompanying unaudited condensed consolidated statements of cash flows.
As of October 31, 2019, the maturities of our operating lease liabilities were as follows (in thousands):
The balance sheet classification of our operating lease liabilities was as follows (in thousands):
As of October 31, 2019, the weighted average remaining lease term and weighted average discount rate of our operating leases was 10.8 years and 8.1%, respectively. |
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- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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4. Stockholders' Equity |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Equity [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Stockholders' Equity |
Note 4 – Stockholders’ Equity
Termination of Rights Agreement (Series D Preferred Stock)
On March 16, 2006, we entered into a Rights Agreement with Rights Agent named therein, which agreement was subsequently amended and restated on March 16, 2016 (as amended, the “Rights Agreement”). The Rights Agreement was designed to strengthen the ability of our Board of Directors to protect the interests of our stockholders against potential abusive or coercive takeover tactics and to enable all stockholders to receive the full and fair value of their investment in the event that an unsolicited attempt is made to acquire us. Under the Rights Agreement, our Board of Directors declared a dividend of one preferred share purchase right (the “Right”) for each share of our common stock held by our stockholders of record as of the close of business on March 27, 2006, each of which Right entitled the holder thereof to purchase a fraction of a share of our Series D Participating Preferred Stock, par value $0.001 per share, at the price specified in the Rights Agreement. The Rights were only exercisable if a person or group acquired 15% or more of our outstanding common stock or announced a tender offer or exchange offer which, if consummated, would have resulted in ownership by a person or group of 15% or more of our outstanding stock.
On September 23, 2019, the Rights Agreement was further amended to accelerate the scheduled expiration date of the Rights Agreement from the close of business on March 16, 2021 to the close of business on September 23, 2019, and effectively terminate the Rights Agreement and the Rights granted thereunder as of such expiration date. Our Board of Directors elected to terminate the Rights Agreement and the Rights granted thereunder based on their recent evaluation of the effectiveness of, and the need for, a stockholder rights plan and consideration of current corporate governance practices and proxy advisory guidelines. In connection with the termination of the Rights Agreement, we filed a Notification of Removal from Listing and/or Registration under Section 12(b) of the Securities Exchange Act on Form 25 with the SEC on September 23, 2019, in order to withdraw the Rights from registration under Section 12(b) of the Securities Exchange Act of 1934, as amended, which deregistration is expected to be effective 90 days after the filing date.
Series E Preferred Stock Dividends
Holders of our 10.50% Series E Convertible Preferred Stock $0.001 par value per share (“Series E Preferred Stock”), are entitled to receive cumulative dividends at the rate of 10.50% per annum based on the liquidation preference of $25.00 per share, or $2.625 per annum per share, which dividends are payable quarterly in cash, on or about the 1st day of each January, April, July and October. The following table summarizes the Series E Preferred Stock quarterly dividend activity during the six months ended October 31, 2019:
Each share of Series E Preferred Stock is convertible into a number of shares of our common stock determined by dividing the liquidation preference of $25.00 per share Series E Preferred Stock by the then-current conversion price per share, currently $21.00 per share, rounded down to the nearest whole number. As of October 31, 2019, if all of our issued and outstanding shares of Series E Preferred Stock were converted at the conversion price of $21.00 per share, the holders of our Series E Preferred Stock would receive an aggregate of 1,961,619 shares of our common stock. However, because the conversion price of our Series E Preferred Stock is subject to adjustment from time to time in accordance with the applicable provisions of our certificate of incorporation, we have reserved the maximum number of shares of our common stock that could be issued upon the conversion of our Series E Preferred Stock upon a change of control event assuming our shares of common stock are acquired for consideration of $5.985 per share or less. In this scenario, each outstanding share of our Series E Preferred Stock would be converted into 4.14 shares of our common stock, or 6,826,435 shares in the aggregate. |
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- References No definition available.
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| X | ||||||||||
- 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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5. Equity Compensation Plans |
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| Share-based Payment Arrangement [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity Compensation Plans |
Note 5 – Equity Compensation Plans
Stock Incentive Plans
As of October 31, 2019, we had an aggregate of 7,106,600 shares of our common stock reserved for issuance under our stock incentive plans, of which 3,906,628 shares were subject to outstanding stock options and restricted stock units (“RSUs”) and 3,199,972 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, 2019:
Restricted Stock Units
The following summarizes our RSUs transaction activity for the six months ended October 31, 2019:
Employee Stock Purchase Plan
The Avid Bioservices, Inc. 2010 Employee Stock Purchase Plan (the “ESPP”) is a stockholder-approved plan under which eligible employees are allowed to purchase shares of our common stock through payroll deductions at a price equal to 85% of the lower of the fair market value our common stock as of the first trading day of the offering period or on the last trading day of the six-month offering period. Employee participants are limited to purchase no more than $25,000 of stock in any one calendar year. On October 9, 2019, our stockholders approved an amendment to the ESPP to extend its term for an additional five years to October 21, 2025 and to change the commencement dates of the offering periods from May 1 and November 1 of each year, to January 1 and July 1 of each year.
During the six months ended October 31, 2019, 47,526 shares of our common stock were purchased under the ESPP at a purchase price of $3.94 per share. As of October 31, 2019, we had 1,148,735 shares of our common stock reserved for issuance under the ESPP.
Stock-Based Compensation
Stock-based compensation expense for the three and six months ended October 31, 2019 and 2018 was comprised of the following (in thousands):
As of October 31, 2019, the total estimated unrecognized compensation cost related to non-vested employee stock options and non-vested RSUs was $4.6 million and $1.6 million, respectively. These costs are expected to be recognized over weighted average vesting periods of 2.90 years and 3.31 years, respectively. |
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- Definition The entire disclosure for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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6. Net Loss per Common Share |
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| Earnings Per Share [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net Loss per Common Share |
Note 6 – 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 RSUs, 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 RSUs, 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 RSUs, 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 RSUs, 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, 2019 and 2018.
The calculation of weighted average diluted shares outstanding excludes the dilutive effect of the following weighted average outstanding stock options, unvested RSUs and shares of common stock expected to be issued under our ESPP as their impact is anti-dilutive during periods of net loss (in thousands):
The calculation of weighted average diluted shares outstanding also excludes the following weighted average outstanding stock options, unvested RSUs, 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 (in thousands):
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- References No definition available.
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| X | ||||||||||
- Definition The entire disclosure for earnings per share. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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7. Discontinued Operations |
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| Discontinued Operations and Disposal Groups [Abstract] | |||||||||||||||||||||
| Discontinued Operations |
Note 7 – Discontinued Operations
As a result of the sale of our PS-targeting and r84 technologies in February 2018 and September 2018, respectively (as described in Note 10 of the Notes to the consolidated financial statements included in our Annual Report on Form 10-K for the fiscal year ended April 30, 2019), 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 of our former research and development segment have been excluded from continuing operations and reported as income from discontinued operations, net of tax, in the accompanying unaudited condensed consolidated financial statements for all periods presented.
The following table is a reconciliation of the pre-tax income from discontinued operations to the income from discontinued operations, net of tax, as presented in the accompanying unaudited condensed consolidated statements of operations and comprehensive loss for the three and six months ended October 31, 2018. There were no operating results from discontinued operations for the three and six months ended October 31, 2019 (in thousands):
_____________
(1) The gain on sale of research and development assets before income taxes was recorded in connection with the $1.0 million we received from Oncologie, Inc. (“Oncologie”) under the September 2018 Asset Assignment and Purchase Agreement 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. |
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- References No definition available.
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| X | ||||||||||
- 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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8. Subsequent Events |
6 Months Ended |
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Oct. 31, 2019 | |
| Subsequent Events [Abstract] | |
| Subsequent Events |
Note 8 – Subsequent Events
On December 4, 2019, our Board of Directors declared a quarterly cash dividend of $0.65625 per share on our outstanding 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, 2019 through December 31, 2019. The cash dividend is payable on January 2, 2020 to holders of the Series E Preferred Stock of record on December 16, 2019. |
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- References No definition available.
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| X | ||||||||||
- 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 Recognition |
Revenue Recognition
Revenue is recognized from services provided under our customer contracts, which we have disaggregated into manufacturing and process development revenue streams.
Manufacturing revenue
Manufacturing revenue generally represents revenue from the manufacturing of customer products 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. 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 products 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.
Process development revenue
Process development revenue generally represents revenue from services associated with the custom development of a manufacturing process and analytical methods for a customer’s product. Process development revenue 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. 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.
The following table summarizes our manufacturing and process development revenue streams for the three and six months ended October 31, 2019 and 2018 (in thousands):
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 accounts receivable 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 convert to revenue as we perform our obligations under the contract. During the three and six months ended October 31, 2019, we recognized revenue of $6.4 million and $12.6 million, respectively, for which the contract liability was recorded in a prior period. During the three and six months ended October 31, 2018, we recognized revenue of $3.1 million and $10.0 million, respectively, for which the contract liability was recorded in a prior period.
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 do not have any unsatisfied performance obligations for contracts greater than one year as of October 31, 2019. |
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| Leases |
Leases
On May 1, 2019, we adopted the Accounting Standards Update (“ASU”) No. 2016-02, Leases (“ASC 842”) using the modified retrospective approach. Accordingly, prior period financial information and disclosures have not been adjusted and will continue to be reported in accordance with our historical accounting under the previous lease standard. In addition, we elected the package of practical expedients available for existing contracts, which allowed us to carry forward our historical assessments of lease identification, lease classification, and initial direct costs. As a result of adopting ASC 842, we recognized right-of-use assets and lease liabilities of $23.3 million and $25.5 million, respectively, on May 1, 2019, which are primarily related to our facility operating leases (Note 3). The difference between the right-of-use assets and lease liabilities is primarily attributed to the elimination of deferred rent. There was no adjustment to the opening balance of accumulated deficit as a result of the adoption of ASC 842.
We determine if an arrangement is or contains a lease at inception. Our operating leases with a term greater than one year are included in operating lease right-of-use assets, operating lease liabilities and operating lease liabilities, less current portion in our condensed consolidated balance sheet at October 31, 2019. Right-of-use assets represent our right to use an underlying asset during the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease right-of-use assets and liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term. In determining the net present value of lease payments, we use our incremental borrowing rate which represents an estimated rate of interest that we would have to pay to borrow equivalent funds on a collateralized basis at the lease commencement date.
Our operating leases may include options to extend the lease which are included in the lease term when it is reasonably certain that we will exercise a renewal option(s). Operating lease expense is recognized on a straight-line basis over the expected lease term.
We elected the post-transition practical expedient to not separate lease components from non-lease components for all existing leases. We also elected a policy to not apply the recognition requirements of ASC 842 for short-term leases. |
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| Restricted Cash |
Restricted Cash
Under the terms of three separate operating leases related to our facilities (Note 3), we are required to maintain, as collateral, letters of credit. During the quarter ended October 31, 2019, $0.8 million of restricted cash that was pledged as collateral under two of such letters of credit was released back to us. As of October 31, 2019 and April 30, 2019, restricted cash of $0.4 million and $1.2 million, respectively, was pledged as collateral under these letter(s) of credit.
The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the condensed consolidated balance sheet that sum to the total of the same amounts shown in the condensed consolidated statements of cash flows (in thousands):
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| Inventory |
Inventory
Inventory consists of raw materials inventory and is valued at the lower of cost, determined by the first-in, first-out method or net realizable value. We periodically review raw materials inventory for potential impairment and adjust inventory to its net realizable value based on the estimate of future use and reduce the carrying value of inventory as deemed necessary. |
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| Property and Equipment |
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 assets, 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 primarily associated with our manufacturing facilities, is 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, 2019 and April 30, 2019.
All of our property and equipment are located in the U.S. Property and equipment consist of the following (in thousands):
Depreciation and amortization expense for the three and six months ended October 31, 2019 was $0.7 million and $1.5 million, respectively. Depreciation and amortization expense for the three and six months ended October 31, 2018 was $0.7 million and $1.3 million, respectively. |
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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 that 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, 2019 and 2018, there were no indicators of impairment of the value of our long-lived assets. |
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| Stock-Based Compensation |
Stock-Based Compensation
We account for stock options, restricted stock units 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. The fair value of restricted stock units 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, 2019, there were no outstanding stock-based awards with market or performance conditions. |
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| Comprehensive Loss |
Comprehensive Loss
Comprehensive loss is the change in equity during a period from transactions and other events and circumstances from non-owner sources. Comprehensive loss is equal to our net loss for all periods presented. |
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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, 2019 and April 30, 2019, 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 six months ended October 31, 2019 and 2018. |
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| Income Taxes |
Income Taxes
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 7). |
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| Recent Accounting Standards Not Yet Adopted |
Recent Accounting Standards Not Yet Adopted
In June 2016, the Financial Accounting Standards Board (“FASB”) issued ASU 2016-13, Financial Instruments—Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments. This standard update requires that certain financial assets be measured at amortized cost net of an allowance for estimated credit losses such that the net receivable represents the present value of expected cash collection. In addition, this standard update requires that certain financial assets be measured at amortized cost reflecting an allowance for estimated credit losses expected to occur over the life of the assets. The estimate of credit losses must be based on all relevant information including historical information, current conditions and reasonable and supportable forecasts that affect the collectability of the amounts. ASU 2016-13 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2019. In November 2019, the FASB issued ASU 2019-10, Financial Instruments—Credit Losses (Topic 326), Derivatives and Hedging (Topic 815) and Leases (Topic 842): Effective Dates, which defers the effective date of ASU 2016-13 to fiscal years beginning after December 15, 2022 for all entities except SEC reporting companies that are not smaller reporting companies. As a smaller reporting company, ASU 2016-13 will now be effective for our fiscal year 2024 beginning May 1, 2023; however, early adoption is permitted. We are currently evaluating the timing and impact of adopting ASU 2016-13 on our consolidated financial statements.
In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework—Changes to the Disclosure Requirements for Fair Value Measurement, which modifies the disclosure requirements in Topic 820 by removing certain disclosure requirements related to the fair value hierarchy, modifying existing disclosure requirements related to measurement uncertainty and adding new disclosure requirements, primarily surrounding Level 3 fair value measurements and transfers between Level 1 and Level 2. ASU 2018-13 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2019, which will be our fiscal year 2021 beginning May 1, 2020. Early adoption is permitted for any removed or modified disclosures. We are currently evaluating the new guidance and do not expect the adoption of ASU 2018-13 to have a material impact on our consolidated financial statements and related disclosures. |
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- References No definition available.
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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 comprehensive income. No definition available.
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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 Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Disclosure of accounting policy for leasing arrangement entered into by lessee. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 Disclosure of accounting policy for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, basis of assets, depreciation and depletion methods used, including composite deprecation, estimated useful lives, capitalization policy, accounting treatment for costs incurred for repairs and maintenance, capitalized interest and the method it is calculated, disposals and impairments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Disclosure of accounting policy for award under share-based payment arrangement. Includes, but is not limited to, methodology and assumption used in measuring cost. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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2. Summary of Significant Accounting Policies (Tables) |
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| Accounting Policies [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Disaggregation of revenue |
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| Schedule of Restricted Cash |
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| Schedule of property and equipment |
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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://www.xbrl.org/2009/role/commonPracticeRef
|
| 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
|
| X | ||||||||||
- Definition Tabular disclosure of the components of cash and cash equivalents. No definition available.
|
3. Leases (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2019 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lessee Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of maturities of operating lease liabilities |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of operating lease liabilties |
|
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| X | ||||||||||
- Definition Schedule of balance sheet components of operating lease liabilities. [Table Text Block] No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
4. Stockholders' Equity (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dividend Activity |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of all or some of the information related to dividends declared, but not paid, as of the financial reporting date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
5. Equity Compensation Plans (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Share-based Payment Arrangement [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of stock option activity |
|
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| Schedule of RSU activity |
|
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| Share-based compensation expense |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| 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
|
6. Net Loss per Common Share (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Earnings Per Share [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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
|
7. Discontinued Operations (Tables) |
6 Months Ended | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2019 | ||||||||||||||||||||||
| Discontinued Operations and Disposal Groups [Abstract] | ||||||||||||||||||||||
| Reconciliation discontinued operations |
|
[1] | ||||||||||||||||||||
| ||||||||||||||||||||||
| 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
|
2. Summary of Significant Accounting Policies (Details - Revenue) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2019 |
Oct. 31, 2018 |
Oct. 31, 2019 |
Oct. 31, 2018 |
|
| Revenues | $ 18,313 | $ 10,178 | $ 33,567 | $ 22,767 |
| Manufacturing Revenue [Member] | ||||
| Revenues | 15,989 | 7,243 | 28,897 | 17,543 |
| Process Development Revenue [Member] | ||||
| Revenues | $ 2,324 | $ 2,935 | $ 4,670 | $ 5,224 |
| 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 - Restricted Cash) - USD ($) $ in Thousands |
Oct. 31, 2019 |
Apr. 30, 2019 |
Oct. 31, 2018 |
Apr. 30, 2018 |
|---|---|---|---|---|
| Accounting Policies [Abstract] | ||||
| Cash and cash equivalents | $ 33,960 | $ 32,351 | $ 32,694 | $ 42,265 |
| Restricted cash | 350 | 1,150 | 1,150 | 1,150 |
| Total cash, cash equivalents and restricted cash shown in the condensed consolidated statements of cash flows | $ 34,310 | $ 33,501 | $ 33,844 | $ 43,415 |
| X | ||||||||||
- References No definition available.
|
| 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 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
|
| 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
|
2. Summary of Significant Accounting Policies (Details - Property and Equipment) - USD ($) $ in Thousands |
Oct. 31, 2019 |
Apr. 30, 2019 |
|---|---|---|
| Property and equipment, gross | $ 43,007 | $ 40,194 |
| Less: Accumulated depreciation and amortization | (16,017) | (14,569) |
| Total property and equipment, net | 26,990 | 25,625 |
| Leasehold Improvements [Member] | ||
| Property and equipment, gross | 21,132 | 20,574 |
| Laboratory and manufacturing equipment [Member] | ||
| Property and equipment, gross | 13,137 | 12,858 |
| Computer Equipment and software [Member] | ||
| Property and equipment, gross | 4,719 | 4,644 |
| Furniture, fixtures and office equipment [Member] | ||
| Property and equipment, gross | 685 | 528 |
| Construction in Progress [Member] | ||
| Property and equipment, gross | $ 3,334 | $ 1,590 |
| 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 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 | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
2. Summary of Significant Accounting Policies (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Oct. 31, 2019 |
Oct. 31, 2018 |
Oct. 31, 2019 |
Oct. 31, 2018 |
May 02, 2019 |
Apr. 30, 2019 |
Apr. 30, 2018 |
|
| Right-of-use asset | $ 21,381 | $ 21,381 | $ 0 | ||||
| Operating lease liability | 23,635 | 23,635 | |||||
| Depreciation and amortization | 700 | $ 700 | 1,467 | $ 1,325 | |||
| Revenue recognized previously accrued | 6,400 | 3,100 | 12,600 | 10,000 | |||
| Restricted Cash | $ 350 | $ 1,150 | 350 | 1,150 | $ 1,150 | $ 1,150 | |
| Incurred interest | 0 | ||||||
| Impairment of long lived assets | $ 0 | $ 0 | |||||
| ASC 842 [Member] | |||||||
| Right-of-use asset | $ 23,300 | ||||||
| Operating lease liability | $ 25,500 | ||||||
| X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| 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 | ||||||||||
- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Total interest costs incurred during the period and either capitalized or charged against earnings. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| 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 | ||||||||||
- Details
|
3. Leases (Details - Maturities of Operating Lease Liabilities) $ in Thousands |
Oct. 31, 2019
USD ($)
|
|---|---|
| Lessee Disclosure [Abstract] | |
| 2020 (remaining period) | $ 1,539 |
| 2021 | 3,135 |
| 2022 | 3,159 |
| 2023 | 3,174 |
| 2024 | 3,249 |
| Thereafter | 22,020 |
| Total lease payments | 36,276 |
| Less: imputed interest | (12,641) |
| Total operating lease liabilities | $ 23,635 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in next fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fourth fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
3. Leases (Details - Lease liabilities) - USD ($) $ in Thousands |
Oct. 31, 2019 |
Apr. 30, 2019 |
|---|---|---|
| Lessee Disclosure [Abstract] | ||
| Operating lease liabilities | $ 1,241 | $ 0 |
| Operating lease liabilities, less current portion | 22,394 | $ 0 |
| Total operating lease liabilities | $ 23,635 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
3. Leases (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2019 |
Oct. 31, 2018 |
Oct. 31, 2019 |
Oct. 31, 2018 |
|
| Lessee Disclosure [Abstract] | ||||
| Operating lease expense | $ 900 | $ 1,800 | ||
| Operating lease payments | $ 1,600 | |||
| Weighted average lease term | 10 years 9 months 18 days | 10 years 9 months 18 days | ||
| Weighted average discount rate | 8.10% | 8.10% | ||
| Loss lease termination | $ (355) | $ 0 | $ (355) | $ 0 |
| X | ||||||||||
- Definition Amount of gain (loss) on termination of lease before expiration of lease term. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
4. Stockholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2019 |
Oct. 31, 2018 |
Oct. 31, 2019 |
Oct. 31, 2018 |
|
| Preferred Stock Dividends | $ 1,081 | $ 1,081 | $ 2,162 | $ 2,162 |
| Dividends paid per share | $ 0.65625 | $ 0.65625 | $ 1.3125 | $ 1.3125 |
| Series E Preferred Stock [Member] | Dividends Paid 7/1/2019 [Member] | ||||
| Preferred Stock Dividends | $ 1,081 | |||
| Declaration Date | Jun. 05, 2019 | |||
| Record Date | Jun. 17, 2019 | |||
| Payment Date | Jul. 01, 2019 | |||
| Dividends paid per share | $ 0.65625 | |||
| Series E Preferred Stock [Member] | Dividends Paid 10/1/2019 [Member] | ||||
| Preferred Stock Dividends | $ 1,081 | |||
| Declaration Date | Sep. 04, 2019 | |||
| Record Date | Sep. 16, 2019 | |||
| Payment Date | Oct. 01, 2019 | |||
| Dividends paid per share | $ 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 Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Aggregate dividends paid during the period for each share of preferred stock outstanding. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
4. Stockholders' Equity (Details Narrative) - Series E Preferred Stock [Member] |
6 Months Ended |
|---|---|
|
Oct. 31, 2019
shares
| |
| Common stock to be issued if Series E stock is converted | 6,826,435 |
| Each outstanding share that could be converted into common shares | 4 |
| 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 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 | ||||||||||
- Details
|
5. Equity Compensation Plans (Details - Option activity) - Equity Option [Member] shares in Thousands |
6 Months Ended |
|---|---|
|
Oct. 31, 2019
$ / shares
shares
| |
| Number of Options | |
| Number of Options Outstanding, Beginning | shares | 3,274 |
| Number of Options Granted | shares | 683 |
| Number of Options Exercised | shares | (127) |
| Number of Options Cancelled or Expired | shares | (278) |
| Number of Options Outstanding, Ending | shares | 3,552 |
| Weighted Average Exercise Price | |
| Weighted Average Exercise Price Outstanding, Beginning | $ / shares | $ 7.51 |
| Weighted Average Exercise Price Granted | $ / shares | 5.74 |
| Weighted Average Exercise Price Exercised | $ / shares | 3.42 |
| Weighted Average Exercise Price Canceled | $ / shares | 4.35 |
| Weighted Average Exercise Price Outstanding, Ending | $ / shares | $ 7.57 |
| 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
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| X | ||||||||||
- Details
|
5. Equity Compensation Plans (Details - RSU Activity) - RSUs [Member] shares in Thousands |
6 Months Ended |
|---|---|
|
Oct. 31, 2019
$ / shares
shares
| |
| RSU Shares | |
| RSUs outstanding, beginning balance | shares | 200 |
| RSUs granted | shares | 194 |
| RSUs vested | shares | (28) |
| RSUs forfeited | shares | (11) |
| RSUs outstanding, ending balance | shares | 355 |
| Weighted Average Grant Date Fair Value | |
| RSUs outstanding, beginning balance | $ / shares | $ 4.32 |
| RSUs granted | $ / shares | 5.91 |
| RSUs vested | $ / shares | 3.62 |
| RSUs forfeited | $ / shares | 4.48 |
| RSUs outstanding, ending balance | $ / shares | $ 5.24 |
| X | ||||||||||
- Definition Weighted Average Grant Date Fair Value [Abstract] 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 Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| 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 | ||||||||||
- 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 | ||||||||||
- Details
|
5. Equity Compensation Plans (Details - Share based compensation) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2019 |
Oct. 31, 2018 |
Oct. 31, 2019 |
Oct. 31, 2018 |
|
| Share based compensation | $ 651 | $ 325 | $ 1,254 | $ 622 |
| Cost of revenues [Member] | ||||
| Share based compensation | 245 | 85 | 431 | 170 |
| Selling, general and administrative | ||||
| Share based compensation | $ 406 | $ 240 | $ 823 | $ 452 |
| X | ||||||||||
- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
5. Equity Compensation Plans (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands |
6 Months Ended | |
|---|---|---|
Oct. 31, 2019 |
Oct. 31, 2018 |
|
| Employee Stock Purchase Plan [Member] | ||
| Stock reserved for issuance | 1,148,735 | |
| Stock issued during period, ESPP | 47,526 | |
| Price per share, ESPP | $ 3.94 | |
| RSUs [Member] | ||
| Unrecognized compensation cost weighted average vesting period | 2 years 10 months 24 days | 3 years 3 months 22 days |
| Unrecognized compensation cost related to non-vested RSUs | $ 4,600 | $ 1,600 |
| Stock Incentive Plans [Member] | ||
| Stock reserved for issuance | 7,106,600 | |
| Stock Incentive Plans [Member] | Options and RSU's [Member] | ||
| Stock reserved for issuance | 3,906,628 | |
| Stock Incentive Plans [Member] | Future Grants [Member] | ||
| Stock reserved for issuance | 3,199,972 | |
| X | ||||||||||
- Definition Aggregate number of common shares reserved for future issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
|
| X | ||||||||||
- Definition Number of shares issued during the period as a result of an employee stock purchase plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
6. Net Loss per Common Share (Details - Antidilutive shares) - shares shares in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2019 |
Oct. 31, 2018 |
Oct. 31, 2019 |
Oct. 31, 2018 |
|
| Dilutive effect of shares on diluted shares outstanding | 275 | 307 | 202 | 226 |
| Stock Options | ||||
| Dilutive effect of shares on diluted shares outstanding | 197 | 235 | 133 | 186 |
| RSUs [Member] | ||||
| Dilutive effect of shares on diluted shares outstanding | 66 | 56 | 63 | 31 |
| Employee Stock Purchase Plan [Member] | ||||
| Dilutive effect of shares on diluted shares outstanding | 12 | 16 | 6 | 9 |
| 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
|
6. Net Loss per Common Share (Details - Antidilutive shares, conversion price) - shares shares in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2019 |
Oct. 31, 2018 |
Oct. 31, 2019 |
Oct. 31, 2018 |
|
| Dilutive effect of shares on diluted shares outstanding | 275 | 307 | 202 | 226 |
| If Converted Method [Member] | ||||
| Dilutive effect of shares on diluted shares outstanding | 4,845 | 4,230 | 4,942 | 4,604 |
| If Converted Method [Member] | Stock Options [Member] | ||||
| Dilutive effect of shares on diluted shares outstanding | 2,866 | 2,239 | 2,855 | 2,600 |
| If Converted Method [Member] | RSUs [Member] | ||||
| Dilutive effect of shares on diluted shares outstanding | 0 | 0 | 108 | 0 |
| If Converted Method [Member] | Warrants | ||||
| Dilutive effect of shares on diluted shares outstanding | 0 | 12 | 0 | 25 |
| If Converted Method [Member] | Series E Preferred Stock [Member] | ||||
| Dilutive effect of shares on diluted shares outstanding | 1,979 | 1,979 | 1,979 | 1,979 |
| 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 | ||||||||||
- Details
|
7. Discontinued Operations (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Oct. 31, 2019 |
Oct. 31, 2018 |
Oct. 31, 2019 |
Oct. 31, 2018 |
||||
| Discontinued Operations and Disposal Groups [Abstract] | |||||||
| Gain on sale of research and development assets before income taxes | $ 0 | $ 1,000 | [1] | ||||
| Income tax expense | (261) | ||||||
| Income from discontinued operations, net of tax | $ 0 | $ 739 | $ 0 | $ 739 | |||
| |||||||
| X | ||||||||||
- Definition Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of intangible assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| 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
|