Interest and Other Investment Income, Net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Interest and Other Income [Abstract]
Interest on cash and cash equivalents and restricted cash	$ 10,185	$ 12,643	$ 32,470	$ 30,910
Interest on loans receivable	2,268	291	2,268	1,053
Income (loss) income from real estate fund investments	(62)	1,783	(112)	1,662
Amortization of discount on investments in U.S. Treasury bills	0	0	0	3,829
Interest and other investment income, net	$ 12,391	$ 14,717	$ 34,626	$ 37,454