Compensation - Schedule of Compensation Expense Related to Class A Common Stock (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocations of net income and dividend equivalents	$ 0	$ 156	$ (14,767)
LPU amortization	0	40,878	73,734
RSU, RSU Tax Account, and restricted stock amortization	101,673	79,960	16,559
Equity-based compensation and allocations of net income to limited partnership units and FPUs	369,143	355,378	251,071
LPUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock and grants of exchangeability	184,667	171,646	147,480
Class A Common Stock | LPUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock and grants of exchangeability	184,667	171,646	147,480
Allocations of net income and dividend equivalents	4,196	6,302	13,298
LPU amortization	0	40,878	73,734
RSU, RSU Tax Account, and restricted stock amortization	180,280	136,552	16,559
Equity-based compensation and allocations of net income to limited partnership units and FPUs	$ 369,143	$ 355,378	$ 251,071