Fair Value Measurements - Fair Value Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets:
Notes receivable, net	$ 1,097	$ 23,760
Liabilities:
Credit facility	(267,641)	(412,322)
Notes payable	(1,464,008)	(968,653)
Secured Debt	(180,269)	(57,875)
Carrying Amount
Assets:
Real estate loans receivable, net	117,844	198,800
Notes receivable, net	1,097	23,760
Liabilities:
Credit facility	(274,000)	(416,000)
Notes payable	(1,475,000)	(975,000)
Secured Debt	(181,035)	(58,074)
Carrying Amount | Derivative liabilities
Liabilities:
Derivative liabilities	(452)	(10,261)
Fair Value
Assets:
Real estate loans receivable, net	115,385	198,814
Notes receivable, net	1,097	23,760
Liabilities:
Credit facility	(274,000)	(416,000)
Notes payable	(1,554,802)	(1,063,367)
Secured Debt	(182,189)	(59,651)
Fair Value | Derivative liabilities
Liabilities:
Derivative liabilities	$ (452)	$ (10,261)