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Equity-based Compensation - Option and Grant Plans - Additional Information (Detail) - shares
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares granted 1,860,485 1,492,589 1,616,255
Minimum [Member] | Restricted Stock Unit [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation, vesting period 2 years    
Maximum [Member] | Restricted Stock Unit [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation, vesting period 4 years    
Option and Grant Plans [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation, vesting period 4 years    
Share-based compensation, options, contractual life 10 years    
Option and Grant Plans [Member] | IPO [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares granted 0    
2018 Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of authorized for issuance 28,405,365    
Number of shares available for future grant 10,588,249