Stock Transactions and Unit Redemptions - Gross Unit Redemptions and Share Repurchases of Class A Common Stock (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	1 Months Ended						3 Months Ended						12 Months Ended
	Dec. 31, 2025	Nov. 30, 2025	Oct. 31, 2025	Dec. 31, 2024	Nov. 30, 2024	Oct. 31, 2024	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2025	Dec. 31, 2024
Equity [Abstract]
Total Number of Shares Repurchased (in shares)	0	1,191	6,200	0	0	6,369	4,239	17,224	3,184	7,893	10,688	11,250	32,038	36,200
Weighted-Average Price Paid per Share (in dollars per share)	$ 0	$ 9.10	$ 9.22	$ 0	$ 0	$ 9.45	$ 9.88	$ 9.21	$ 9.36	$ 9.05	$ 8.32	$ 7.11	$ 9.31	$ 8.30
Approximate Dollar Value of Shares That Could Be Repurchased Under the Program	$ 389,179			$ 350,000									$ 389,179	$ 350,000