Share-Based Compensation - Summary of Share-Based Compensation Expense (Parenthetical) (Detail) - USD ($) $ in Millions |
1 Months Ended | 9 Months Ended |
---|---|---|
Sep. 30, 2021 |
Dec. 31, 2021 |
|
Achievement Of Liquidity Event Vesting Condition Upon Closing Of Business Combination [Member] | ||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
One time catch up expense | $ 372.9 | $ 372.9 |