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Net Loss Per Share (Tables) | 6 Months Ended
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Jun. 30, 2021
Earnings Per Share [Abstract] |
Summary of Basis in Diluted Net Loss Per Share | The following table sets forth the computation of the Company’s basis in diluted net loss per share for the three months and six months ended June 30, 2021 and 2020 (in thousands except share and per share amounts):
|  | Three months ended June 30, |
Numerator: |  |  | 2021 |  |  |  | 2020 |
Net loss |  | $ | (7,058 | ) |  | $ | (5,229 | )
Denominator: |  |  |  |  |  |  |  |
Weighted-average common shares outstanding |  |  | 937,300 |  |  |  | 519,112 |
Less: Weighted-average unvested restricted shares and shares subject to repurchase |  |  | (11,868 | ) |  |  | (61,114 | )
Weighted-average shares used to computing basic and diluted net loss per share |  |  | 925,432 |  |  |  | 457,998 |
Net loss per share attributable to common stockholders—basic and diluted |  | $ | (7.63 | ) |  | $ | (11.42 | )
|  | Six months ended June 30, |
|  | 2021 |  |  | 2020 |
Numerator: |  |  |  |  |  |  |  |
Net loss |  | $ | (12,413 | ) |  | $ | (9,457 | )
Denominator: |  |  |  |  |  |  |  |
Weighted-average common shares outstanding |  |  | 733,679 |  |  |  | 517,825 |
Less: Weighted-average unvested restricted shares and shares subject to repurchase |  |  | (16,061 | ) |  |  | (73,359 | )
Weighted-average shares used to computing basic and diluted net loss per share |  |  | 717,618 |  |  |  | 444,466 |
Net loss per share attributable to common stockholders—basic and diluted |  | $ | (17.30 | ) |  | $ | (21.28 | )
Summary of Antidilutive Securities Excluded from Computation of Earnings Per Share |
|  | June 30, 2021 |  |  | June 30, 2020 |
Options to purchase common stock |  |  | 795,428 |  |  |  | 386,689 |
Redeemable convertible preferred stock |  |  | — |  |  |  | 3,692,909 |
Unvested restricted common stock |  |  | — |  |  |  | 393 |
Common stock warrants |  |  | 7,178 |  |  |  | — |
|  |  | 802,606 |  |  |  | 4,079,991 |

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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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