Investments in Unconsolidated Real Estate Ventures - Summary of Debt (Details) - Mortgage loans - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Schedule of Equity Method Investments
Variable interest rate	6.16%
Variable rate amount	$ 550,048	$ 892,268
Fixed interest rate	4.78%
Fixed rate amount	$ 1,191,362	1,009,607
Debt, gross	1,741,410	1,901,875
Unamortized deferred financing costs and premium / discount, net	(14,277)	(11,701)
Long-term debt, net	$ 1,727,133	1,890,174
Investments in Unconsolidated Real Estate Ventures
Schedule of Equity Method Investments
Variable interest rate	6.19%
Variable rate amount	$ 278,175	184,099
Fixed interest rate	4.13%
Fixed rate amount	$ 60,000	60,000
Debt, gross	338,175	244,099
Unamortized deferred financing costs and premium / discount, net	(9,252)	(411)
Long-term debt, net	$ 328,923	$ 243,688