Investments in Unconsolidated Joint Ventures - Summary of Financial Information of Unconsolidated Joint Ventures (Parenthetical) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2023
Schedule of Equity Method Investments [Line Items]
Proportionate share of impairment loss on for sale condominium units	$ 23,942
One Steuart Lane [Member]
Schedule of Equity Method Investments [Line Items]
Impairment loss on for sale condominium units	68,407
60 Wall Street [Member]
Schedule of Equity Method Investments [Line Items]
Proportionate share of real estate impairment loss		$ 24,734
Unconsolidated Joint Ventures [Member]
Schedule of Equity Method Investments [Line Items]
Proportionate share of impairment loss on for sale condominium units	23,942		$ 23,942
Unconsolidated Joint Ventures [Member] | One Steuart Lane [Member]
Schedule of Equity Method Investments [Line Items]
Impairment loss on for sale condominium units	$ 68,407		68,407
Unconsolidated Joint Ventures [Member] | 60 Wall Street [Member]
Schedule of Equity Method Investments [Line Items]
Proportionate share of real estate impairment loss			$ 24,734