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Fair Value Measurements - Additional Information (Detail) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Fair Value Disclosures [Abstract] |  |  |
Transfers of assets from level 1 to 2 | $ 0 | $ 0 | $ 29,800,000
Transfers of assets from level 2 to 1 | 0 | 0 |
Transfers of assets into level 3 | 0 | 0 |
Transfers of assets out of level 3 | 0 | 0 |
Transfers of liabilities from level 1 to 2 | 0 | 0 | 0
Transfers of liabilities from level 2 to 1 | 0 | 0 | 0
Transfers of liabilities into level 3 | 0 | 0 | 0
Transfers of liabilities out of level 3 | $ 0 | $ 0 | $ 0

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