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Net Loss Per Share (Tables) | 9 Months Ended
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Sep. 30, 2022
Net Loss Per Share |
Schedule of computation of the basic and diluted net loss per share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Nine Months Ended
​ | ​ | September 30, | ​ | September 30,
(In thousands, except share and per share data) |  | 2022 |  | 2021 |  | 2022 |  | 2021
Net loss | ​ | $ | (2,279) | ​ | $ | (3,355) | ​ | $ | (22,487) | ​ | $ | (4,316)
Weighted-average shares outstanding | ​ | ​ | 20,139,944 | ​ | ​ | 19,790,838 | ​ | ​ | 20,021,966 | ​ | ​ | 19,676,749
Dilutive effect of stock-based awards | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | —
Weighted-average shares used to compute diluted net loss per share | ​ | ​ | 20,139,944 | ​ | ​ | 19,790,838 | ​ | ​ | 20,021,966 | ​ | ​ | 19,676,749
Net loss per share - Basic | ​ | $ | (0.11) | ​ | $ | (0.17) | ​ | $ | (1.12) | ​ | $ | (0.22)
Net loss per share - Diluted | ​ | $ | (0.11) | ​ | $ | (0.17) | ​ | $ | (1.12) | ​ | $ | (0.22)
Schedule of potentially dilutive securities outstanding | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Nine Months Ended
​ | ​ | September 30, | ​ | September 30,
​ |  | 2022 |  | 2021 |  | 2022 |  | 2021
Restricted stock units | ​ | 607,706 | ​ | 190,261 | ​ | 607,706 | ​ | 190,261
Common stock options | ​ | 613,783 | ​ | 977,076 | ​ | 613,783 | ​ | 977,076
Performance stock units | ​ | 164,027 | ​ | 60,627 | ​ | 164,027 | ​ | 60,627
Employee stock purchase plan | ​ | 143,526 | ​ | 38,325 | ​ | 93,592 | ​ | 33,931
Total | ​ | 1,529,042 | ​ | 1,266,289 | ​ | 1,479,108 | ​ | 1,261,895

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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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