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Net Loss per Share Attributable to Common Stock (Tables) | 9 Months Ended
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Sep. 30, 2022
Net Loss per Share Attributable to Common Stock |
Schedule of basic and diluted net loss | The calculation of basic and diluted net loss per share attributable to common stock was as follows (amounts in thousands except share data):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended |  | Nine Months Ended
​ | ​ | September 30, | ​ | September 30,
​ |  | 2022 |  | 2021 |  | 2022 |  | 2021
Numerator: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net loss attributable to common stock—basic and diluted | ​ | $ | (6,012) | ​ | $ | (3,373) | ​ | $ | (17,678) | ​ | $ | (8,865)
Denominator: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted-average basic and diluted shares outstanding | ​ | ​ | 15,804,644 | ​ | ​ | 14,312,675 | ​ | ​ | 16,054,025 | ​ | ​ | 13,948,862
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net loss per share attributable to common stock—basic and diluted | ​ | $ | (0.38) | ​ | $ | (0.24) | ​ | $ | (1.10) | ​ | $ | (0.64)
Schedule of outstanding shares of common stock equivalents were excluded from the computation of the diluted net loss per share attributable to common stock | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended |  | Nine Months Ended
​ | ​ | September 30, | ​ | September 30,
​ |  | 2022 |  | 2021 |  | 2022 |  | 2021
Stock options | ​ | 147,707 | ​ | 43,996 | ​ | 147,707 | ​ | 43,966
Non-vested restricted stock awards | ​ | 1,186,136 | ​ | 529,997 | ​ | 1,186,136 | ​ | 529,997
Common stock warrants | ​ | 240,100 | ​ | 240,100 | ​ | 240,100 | ​ | 240,100

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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 an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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