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Net Loss Per Share (Tables) | 3 Months Ended
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Mar. 31, 2021
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders | The following table summarizes the computation of basic and diluted net loss per share attributable to common stockholders of the Company:
|  | Three Months Ended March 31, |
(In thousands, except for net loss per share) |  | 2021 |  |  | 2020 |
Net loss |  | $ | (11,596 | ) |  | $ | (41,248 | )
Accretion of redeemable series A-1 preferred stock |  |  | — |  |  |  | (5,415 | )
Convertible and redeemable series A-2 preferred stock dividend |  |  | (4,100 | ) |  |  | — |
Net loss attributable to common stockholders – basic and diluted |  |  | (15,696 | ) |  |  | (46,663 | )
Weighted-average common shares outstanding – basic and diluted |  |  | 25,117 |  |  |  | 8,904 |
Net loss per share attributable to common stockholders – basic and diluted |  | $ | (0.62 | ) |  | $ | (5.24 | )
Equity Shares Excluded from Calculation of Diluted Net Loss per Share Attributable to Common Stockholders | The following equity shares were excluded from the calculation of diluted net loss per share attributable to common stockholders because their effect would have been anti-dilutive:
|  | March 31, |
|  | 2021 |  |  | 2020 |
Stock options |  |  | 3,293,679 |  |  |  | 2,095,909 |
Restricted stock |  |  | 26,201 |  |  |  | 19,059 |
Warrants |  |  | — |  |  |  | 116,350 |

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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 http://asc.fasb.org/extlink&oid=6371337&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 http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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