Segment Information - Additional Information (Details) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) segment	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Segment information
Number of reportable segments | segment				2
Total revenues		$ 212,456	$ 205,201	$ 601,865	$ 649,410
Net (loss) income		12,211	415,534	(12,253)	528,813
Total assets	[1]	12,716,050		12,716,050		$ 11,066,629
Marketing, general and administrative		21,276	23,477	69,574	68,426
Operating Segments | Real Estate Segment
Segment information
Total revenues		182,943	185,129	532,057	589,958
Net (loss) income		(8,934)	398,377	(65,824)	478,589
Total assets		12,046,743		12,046,743		9,974,140
Operating Segments | Debt and Preferred Equity Segment
Segment information
Total revenues		29,513	20,072	69,808	59,452
Net (loss) income		21,145	$ 17,157	53,571	$ 50,224
Total assets		$ 669,307		$ 669,307		$ 1,092,489

[1] (1) The Company's consolidated balance sheets include assets and liabilities of consolidated variable interest entities ("VIEs"). See Note 2. The consolidated balance sheets include the following amounts related to our consolidated VIEs, excluding the Operating Partnership: $179.6 million and $193.4 million of land, $321.0 million and $336.9 million of building and improvements, $— million and $— million of building and leasehold improvements, $15.4 million and $15.4 million of right of use assets, $13.5 million and $11.7 million of accumulated depreciation, $615.0 million and $574.4 million of other assets included in other line items, $326.4 million and $418.9 million of real estate debt, net, $0.1 million and $0.8 million of accrued interest payable, $15.3 million and $15.3 million of lease liabilities, and $152.0 million and $145.2 million of other liabilities included in other line items as of September 30, 2022 and December 31, 2021, respectively.