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Net Loss Per Share | 3 Months Ended
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Mar. 31, 2023
Earnings Per Share [Abstract] |
Net Loss Per Share | 11. Net Loss Per Share Basic net loss per share is calculated by dividing the net loss available to common stockholders by the weighted-average number of common shares outstanding for the period. If applicable, diluted net loss per share attributable to common stockholders is calculated by dividing net loss available to common stockholders by the diluted weighted-average number of common shares outstanding for the period, determined using the treasury-stock method and the if-converted method for convertible debt. For purposes of this calculation, common stock subject to repurchase by the Company, common stock issuable upon conversion or exercise of convertible notes, preferred shares, options, and warrants are considered to be common stock equivalents and are only included in the calculation of diluted earnings per share when their effect is dilutive. Due to the Company’s net loss position, the effect of including common stock equivalents in the earnings per share calculation is anti-dilutive, and therefore not included. The following table presents the computation of basic and diluted net loss per share (in thousands, except per share amounts):
|  | Three Months Ended March 31, |
|  | 2023 |  |  | 2022 |
Numerator: |  |  |  |  |  |
Net loss |  | $ | (43,529 | ) |  | $ | (42,616 | )
Denominator: |  |  |  |  |  |
Weighted average common shares outstanding |  |  | 109,751 |  |  |  | 99,978 |
Net loss per share, basic and diluted: |  | $ | (0.40 | ) |  | $ | (0.43 | )
The following potentially dilutive shares of common stock were excluded from the calculation of diluted net loss per share because their effect would have been anti-dilutive for the periods presented (in thousands):
|  | As of March 31, |
|  | 2023 |  |  | 2022 |
Series A convertible preferred stock |  |  | — |  |  |  | 29 |
Options to purchase common stock and employee stock purchase plan |  |  | 2,706 |  |  |  | 3,435 |
Unvested restricted stock unit awards |  |  | 7,037 |  |  |  | 9,781 |
Warrants to purchase common stock |  |  | 9,654 |  |  |  | 19,654 |
Senior convertible notes |  |  | 17,246 |  |  |  | 17,246 |
Total |  |  | 36,643 |  |  |  | 50,145 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI https://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
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