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Share-Based Compensation - Additional Information (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2021
USD ($)
shares
Share-based Payment Arrangement, Option  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share based Payment Award, Number of Shares Authorized | shares 145,696,410
Share-based Payment Award, contractual term 10 years
Share based payment arrangement nonvested award option cost not yet recognized amount $ 177,224
Share based payment arrangement nonvested award cost not yet recognized period for recognition 3 years 2 months 8 days
Share-based Payment Arrangement, Option | Vested on Each Anniversary Of The Vesting Commencement Date For Four Years Thereafter [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share based Payment Award, Award Vesting Rights, Percentage 25.00%
 Award Vesting Period 4 years
Share-based Payment Arrangement, Option | Vested on Each Anniversary Of The Vesting Commencement Date For Two Years Thereafter [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share based Payment Award, Award Vesting Rights, Percentage 50.00%
 Award Vesting Period 2 years
Restricted Stock Units (RSUs)  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share based Payment Award, Award Vesting Rights, Percentage 25.00%
 Award Vesting Period 4 years
Share based payment arrangement nonvested award cost not yet recognized period for recognition 3 years 10 months 9 days
Share-based Compensation Arrangement by Share-based Payment Award, Description One RSU represents a right relating to one Class A ordinary share
Share based payment arrangement nonvested award excluding option cost not yet recognized amount $ 65,995