Schedule III - Real Estate and Accumulated Depreciation - Accumulated Depreciation Activity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]
Beginning balance, January 1	$ 302,143	$ 224,190	$ 187,913
Depreciation expense	72,299	81,610	92,024
Deconsolidation of multifamily properties	(186,716)	0	0
Disposition/write-offs	(6,269)	(3,657)	(54,260)
Foreign currency translation	0	0	(1,487)
Ending balance, December 31	$ 181,457	$ 302,143	$ 224,190