Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2022 |
Sep. 30, 2021 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Total revenue | $ 426 | $ 239 | $ 796 | $ 441 | $ 606 | $ 594 |
| Costs of revenue | 89 | 190 | 235 | 324 | 449 | 475 |
| Gross profit | 337 | 49 | 561 | 117 | 157 | 119 |
| Operating expenses: | ||||||
| Research and development | 1,523 | 1,603 | 4,651 | 4,402 | 5,886 | 4,808 |
| General and administrative | 1,069 | 933 | 2,918 | 2,791 | 3,603 | 3,132 |
| Sales and marketing | 291 | 338 | 1,023 | 953 | 1,288 | 683 |
| Grant and contract expenses | 247 | 423 | ||||
| Total operating expenses | 3,130 | 2,874 | 9,015 | 8,146 | 10,777 | 8,623 |
| Loss from operations | (2,793) | (2,825) | (8,454) | (8,029) | (10,620) | (8,504) |
| Other income (expenses): | ||||||
| Interest expense | (4) | (1) | (12) | (2) | (2) | |
| Interest income | 5 | 3 | 8 | 99 | 101 | 330 |
| Loss on disposal of assets | (1) | |||||
| Offering costs | (1,246) | |||||
| Forgiveness of PPP loan | 391 | 905 | ||||
| Change in fair value of derivative liabilities | 60 | 481 | 208 | 225 | 696 | 2,111 |
| Other income, net | 8 | (1) | 170 | 141 | 143 | 282 |
| Total other income (expense), net | 69 | 482 | 373 | 854 | 1,845 | 1,475 |
| Net loss before income taxes | (2,724) | (2,343) | (8,081) | (7,175) | (8,775) | (7,029) |
| Provision for income taxes | ||||||
| Net loss | (2,724) | (2,343) | (8,081) | (7,175) | (8,775) | (7,029) |
| Deemed dividend related to beneficial conversion feature and accretion of discount on convertible preferred stock | (9,565) | |||||
| Net loss attributable to common stockholders | $ (2,724) | $ (2,343) | $ (8,081) | $ (7,175) | $ (8,775) | $ (16,594) |
| Net loss per share - basic and diluted | ||||||
| Basic – net loss | $ (11) | $ (9) | $ (33) | $ (29) | $ (36) | $ (43) |
| Basic – deemed dividend and accretion of a discount on conversion of preferred stock | (58,000) | |||||
| Basic - net loss | (11) | (9) | (33) | (29) | (36) | (101) |
| Diluted – net loss | (11) | (11) | (33) | (29) | (38,000) | (53,000) |
| Diluted - deemed dividend and accretion of a discount on conversion of preferred stock | (55,000) | |||||
| Diluted - net loss | $ (11) | $ (11) | $ (33) | $ (29) | $ (38) | $ (108) |
| Weighted average common shares outstanding: | ||||||
| Basic | 247,248 | 247,032 | 247,179 | 246,865 | 246,919 | 164,066 |
| Diluted | 250,870 | 250,693 | 250,840 | 250,971 | 250,701 | 174,462 |
| Product [Member] | ||||||
| Total revenue | $ 173 | $ 239 | $ 354 | $ 441 | ||
| Grant And Contract [Member] | ||||||
| Total revenue | $ 253 | $ 442 | ||||
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- Definition Basic deemed dividend and accretion of discount on conversion of series B preferred stock. No definition available.
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- Definition Basic net income loss per share. No definition available.
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- Definition Diluted deemed dividend and accretion of discount on conversion of preferred stock. No definition available.
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- Definition Earnings per share diluted net income loss. No definition available.
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- Definition Forgiveness of paycheck protection programe loans No definition available.
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- Definition Grant and contract expenses No definition available.
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- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- References No definition available.
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- Definition The amount of net income (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/2003/role/exampleRef
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- 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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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- 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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- Definition Amount of interest expense classified as other. No definition available.
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- Definition Amount of interest income earned from interest bearing assets classified as other. No definition available.
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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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- Definition Includes offering costs of open-end investment companies, and closed-end funds with a continuous offering period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- 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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- References No definition available.
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- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate total amount of expenses directly related to the marketing or selling of products or services. No definition available.
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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