Stock Transactions and Unit Redemptions - Gross Unit Redemptions and Share Repurchases of Class A Common Stock (Detail) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended				3 Months Ended
	Mar. 31, 2024	Feb. 29, 2024	Jan. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Class of Stock [Line Items]
Redemptions (in shares)						23,000
Repurchases (in shares)	1,055,000	6,586,000	3,609,000		11,250,000	846,000
Redemptions, weighted average price paid per unit or share (in dollars per share)						$ 3.90
Repurchases, weighted average price paid per unit or shares (in dollars per share)	$ 8.23	$ 7.02	$ 6.95	$ 4.97	$ 7.11	$ 4.97
Total redemptions and repurchases (in shares)						869,000
Total redemptions and repurchases, weighted average price paid per unit or shares (in dollars per share)						$ 4.95
Approximate Dollar Value of Shares That Could Be Repurchased Under the Program at March 31, 2024	$ 264,565			$ 372,115	$ 264,565	$ 372,115
Aggregate purchase price of Class A common stock					$ 68,624	$ 4,208
Shares withheld to satisfy tax liabilities (in shares)					1,400,000
Share-based payment arrangement, decrease for tax withholding obligation					$ 11,400
Weighted-average price of shares withheld for tax liabilities (in dollars per share)					$ 7.99
Class A Common Stock
Class of Stock [Line Items]
Repurchases (in shares)				846,000	9,820,280	845,890
Approximate Dollar Value of Shares That Could Be Repurchased Under the Program at March 31, 2024	$ 264,600				$ 264,600
Conversion, shares issued (in shares)					400,000	6,900,000
Stock issued during period, shares, exchange of units						6,300,000
Stock repurchased during period (in shares)					11,200,000	800,000
Aggregate purchase price of Class A common stock					$ 80,000	$ 4,200
Stock repurchased, weighted average price (in dollars per share)					$ 7.11	$ 4.97
Shares withheld to satisfy tax liabilities (in shares)					11,000,000	0
Limited Partnership
Class of Stock [Line Items]
Redeemed limited partnership units (in shares)						0
FPUs
Class of Stock [Line Items]
Redeemed limited partnership units (in shares)						23,000
Aggregate redemption price of limited partnership units						$ 100
Weighted-average price for redemption of founding/working partner units (in dollars per share)						$ 3.90