Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Non-cash investing and financing transactions:
Contribution of financing receivables from non-controlling interests	$ 12,965	$ 14,325
Exchange of mezzanine loan and related prepayment fee for participating interest in mortgage loan	(8,841)
Reserves withheld at financing and mortgage loan receivable origination	(5,102)
Accretion of interest reserve recorded as mortgage loan receivable	1,939	6,192	$ 150
Mortgage loan receivable reserve withheld at origination	1,461	107	298
Preferred return reserve related to investment in unconsolidated joint ventures		351	2,324
Notes receivable reserve withheld at origination			353
Write-off of notes receivable	(3,561)
Change in fair value of interest rate swap agreements	2,609	$ (8,891)	$ 172
Distributions paid to non-controlling interests	$ 1,644