Fair Value Measurements - Summary of Changes in the Estimated Fair Value of the Company's Level 3 Financial Liabilities (Detail) - Convertible Preferred Stock Warrant Liability [Member] - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||
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Mar. 31, 2022 |
Mar. 31, 2021 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | |||||
| Beginning balance | $ 4,787 | $ 3,553 | $ 3,553 | ||
| Change in fair value | 1,886 | $ (900) | 1,234 | $ 1,000 | $ 400 |
| Ending balance | $ 2,901 | $ 4,787 | $ 3,553 | ||
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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