Basis of Presentation - Variable Interest Entity Disclosure (Details) - USD ($) $ in Thousands		Jun. 30, 2023	Dec. 31, 2022
Assets
Land, buildings and improvements — net lease and other		$ 13,563,837	$ 13,338,857
Land, buildings and improvements — operating properties		1,334,501	1,095,892
Net investments in finance leases and loans receivable		1,222,439	771,761
In-place lease intangible assets and other		2,748,013	2,659,750
Above-market rent intangible assets		806,619	833,751
Accumulated depreciation and amortization		(3,378,385)	(3,269,057)
Total assets	[1]	19,076,325	18,102,035
Liabilities
Non-recourse mortgages, net		995,435	1,132,417
Below-market rent and other intangible liabilities, net		157,728	184,584
Total liabilities	[1]	9,829,393	9,093,391
Variable Interest Entity
Assets
Land, buildings and improvements — net lease and other		170,638	590,390
Land, buildings and improvements — operating properties		73,057	143,390
Net investments in finance leases and loans receivable		595,524	144,103
In-place lease intangible assets and other		28,343	72,070
Above-market rent intangible assets		11,037	33,634
Accumulated depreciation and amortization		(25,837)	(176,379)
Total assets		888,756	843,500
Liabilities
Non-recourse mortgages, net		56,738	132,950
Below-market rent and other intangible liabilities, net		32	18,891
Total liabilities		$ 97,015	$ 199,633

[1] See Note 2 for details related to variable interest entities (“VIEs”).