Stock-Based Incentive Plans - Additional Information (Detail) $ in Millions	3 Months Ended
Mar. 31, 2025 USD ($) plan shares	Dec. 31, 2024 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of benefit plans \| plan	2
Restricted Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares, vesting period (in years)	3 years
Number of shares of restricted class A common stock outstanding (in shares)	2,395,727	2,142,759
Unrecognized compensation cost relating to nonvested share-based compensation \| $	$ 44.8
Unrecognized compensation cost expected to be recognized over weighted average period (in years)	1 year 1 month 6 days
Restricted Class A Common Stock \| Vest in 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares of restricted class A common stock outstanding (in shares)	1,093,893
Restricted Class A Common Stock \| Vest in 2026
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares of restricted class A common stock outstanding (in shares)	870,242
Restricted Class A Common Stock \| Vest in 2027
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares of restricted class A common stock outstanding (in shares)	431,592
Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares available under plan (in shares)	10,400,000
Number of shares available under plan (in shares)	5,999,544

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Number of shares authorized for issuance under share-based payment arrangement.

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