Stock-Based Incentive Plans - Movement in Outstanding Shares of Restricted Class A Common Stock and Weighted-Average Grant Date Fair Value Per Share (Detail) - Restricted Class A Common Stock	3 Months Ended
	Mar. 31, 2025 $ / shares shares
Restricted Class A Common Stock
Beginning balance (in shares) | shares	2,142,759
Granted (in shares) | shares	481,872
Vested (in shares) | shares	(216,496)
Forfeited (in shares) | shares	(12,408)
Ending balance (in shares) | shares	2,395,727
Weighted-Average Grant Date Fair Value Per Share
Beginning balance (in dollars per share) | $ / shares	$ 21.13
Granted (in dollars per share) | $ / shares	17.77
Vested (in dollars per share) | $ / shares	22.62
Forfeited (in dollars per share) | $ / shares	19.21
Ending balance (in dollars per share) | $ / shares	$ 20.33