Property Acquisitions and Consolidations (Details) $ in Thousands	1 Months Ended	3 Months Ended	12 Months Ended
	Mar. 31, 2024 USD ($) ft²	Mar. 31, 2024 USD ($) ft² property	Dec. 31, 2023 USD ($)
Real Estate [Line Items]
Number of real estate properties acquired from third party | property		0
Investment fair value adjustment			$ 17,000
Investments in unconsolidated joint ventures	$ 2,984,786	$ 2,984,786	$ 2,983,313
10 East 53rd Street
Real Estate [Line Items]
Acquire its partner's interest	45.00%	45.00%
Investment fair value adjustment	$ 55,700
Investments in unconsolidated joint ventures	$ 7,200	$ 7,200
10 East 53rd Street
Real Estate [Line Items]
Approximate Square Feet | ft²	354,300	354,300
Gross Asset Valuation (in millions)	$ 236,000	$ 236,000