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Stock-Based Compensation - Early Exercise of Common Stock Options (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Share-based Payment Arrangement [Abstract] |  |
Shares subject to repurchase obligation (in shares) | 1,819,558 | 162,317
Fair value of shares subject to repurchase obligation | $ 7.0 | $ 0.3

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- Definition Employee Stock Ownership Plan (ESOP), Shares Subject To Repurchase Obligation + References No definition available. + Details
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- References No definition available. + Details
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- Definition Fair value of the shares allocated that are subject to a repurchase obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=109244661&loc=d3e17540-113929 + Details
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