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Summary of Significant Accounting Policies (Tables) | 3 Months Ended
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Mar. 31, 2023
Summary of Significant Accounting Policies |
Schedule of company’s revenue disaggregated by category and source |
|  | Three Months Ended March 31, |
|  | 2023 |  |  | 2022 |
|  | (in thousands) |
Commercial |  | $ | 825 |  |  | $ | 1,180 |
Government contracts |  |  | 5 |  |  |  | 10 |
Equipment sales |  |  | — |  |  |  | 9 |
Total revenue |  | $ | 830 |  |  | $ | 1,199 |
Schedule of stock-based compensation included in cost of goods sold, research and development, and selling, general and administrative expenses |
|  | Three Months Ended March 31, |
|  | 2023 |  |  | 2022 |
|  | (in thousands) |
Cost of goods sold |  | $ | 538 |  |  | $ | 644 |
Research and development |  |  | 1,600 |  |  |  | 1,794 |
Selling, general and administrative |  |  | 1,728 |  |  |  | 4,757 |
Total stock-based compensation expense |  | $ | 3,866 |  |  | $ | 7,195 |
Schedule of diluted weighted average shares |
|  | Three Months Ended March 31, |
|  | 2023 |  |  | 2022 |
|  | (in thousands, except per share amounts)
Numerator |  |  |  |  |  |  |  |
Net loss attributable to common stockholders |  | $ | 16,349 |  |  | $ | 9,711 |
Denominator |  |  |  |  |  |  |  |
Weighted average shares – basic and diluted |  |  | 106,405 |  |  |  | 100,868 |
Basic and diluted loss per share |  | $ | (0.15 | ) |  | $ | (0.10 | )
Schedule of anti-dilutive unvested restricted stock units and unvested restricted stock awards |
|  | Three Months Ended March 31, |
Antidilutive Shares Excluded |  |  | 2023 |  |  |  | 2022 |
|  | (in thousands) |
Warrants |  |  | 18,750 |  |  |  | 18,750 |
Stock Options |  |  | 3,740 |  |  |  | 2,500 |
Unvested Restricted Stock Units |  |  | 3,949 |  |  |  | 3,399 |
Unvested Restricted Stock Awards |  |  | 208 |  |  |  | 1,070 |
Schedule of goodwill activities |
Goodwill - January 1, 2023 | $ | 17,493 |
Changes in foreign exchange rates |  | 328 |
Goodwill - March 31, 2023 | $ | 17,821 |

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- 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer. + References No definition available. + Details
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