Other Assets, Net - Summary (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Other Assets, Net
Prepaid expenses	$ 23,234,000		$ 23,234,000		$ 13,215,000
Derivative financial instruments, at fair value	18,977,000		18,977,000		42,341,000
Deferred financing costs, net	8,010,000		8,010,000		10,199,000
Operating lease right-of-use assets	44,642,000		44,642,000		60,329,000
Investments in funds	27,262,000		27,262,000		21,785,000
Other investments	3,487,000		3,487,000		3,487,000
Other	12,891,000		12,891,000		12,125,000
Total other assets, net	138,503,000		138,503,000		$ 163,481,000
Interest and Other Income (loss), Net
Other Assets, Net
Investment funds unrealized gains (losses)	2,700,000	$ (492,000)	4,000,000.0	$ 1,200,000
Investment funds realized losses	$ 143,000	165,000	$ 765,000	483,000
Other investments realized gains (losses)		$ 436,000		$ 436,000