Investments in Unconsolidated Joint Ventures - Summary of Financial Information of Unconsolidated Joint Ventures (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Equity Method Investments And Joint Ventures [Abstract]
Real estate, net	$ 2,579,785		$ 2,581,738
Cash and cash equivalents and restricted cash	80,856		75,071
Intangible assets, net	155,881		172,041
Other assets	40,408		36,218
Total assets	2,856,930		2,865,068
Notes and mortgages payable, net	1,680,697		1,648,403
Intangible liabilities, net	35,672		38,377
Other liabilities	70,360		65,759
Total liabilities	1,786,729		1,752,539
Equity	1,070,201		1,112,529
Total liabilities and equity	2,856,930		$ 2,865,068
Rental revenue	62,447	$ 38,224
Fee and other income	747	98
Total revenues	63,194	38,322
Operating	25,940	14,403
Depreciation and amortization	30,182	14,125
Total expenses	56,122	28,528
Interest and other income, net	77	98
Interest and debt expense	(15,909)	(11,527)
Net loss before income taxes	(8,760)	(1,635)
Income tax expense	(39)	(8)
Net loss	$ (8,799)	$ (1,643)