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Related Party Transactions (Details) - USD ($) $ in Thousands	1 Months Ended			12 Months Ended
	Jul. 31, 2024	Apr. 30, 2024	Dec. 31, 2016	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Related Party Transaction [Line Items]
Profit participation from related party				$ 103,726	$ 77,410	$ 77,793
Operating lease rent				24,423	27,292	26,943
Total rental revenue				605,999	683,335	671,500
Related party receivables				26,865	12,168
One Vanderbilt Avenue
Related Party Transaction [Line Items]
Operating lease rent				3,000	3,000	3,000
SUMMIT One Vanderbilt
Related Party Transaction [Line Items]
Operating lease rent				41,400	38,900	33,000
Total rental revenue				27,700	26,200	22,800
Due from joint ventures
Related Party Transaction [Line Items]
Operating lease rent				33,207	29,048	$ 26,152
Related party receivables				19,199	10,603
Other
Related Party Transaction [Line Items]
Related party receivables				$ 7,666	$ 1,565
Marc Holliday, Chairman And CEO \| One Vanderbilt Avenue
Related Party Transaction [Line Items]
Amount of related party transaction			$ 1,400
Marc Holliday, Chairman And CEO \| One Vanderbilt Avenue \| Minimum \| Related party
Related Party Transaction [Line Items]
Percentage of profits due to investors			1.27%
Marc Holliday, Chairman And CEO \| One Vanderbilt Avenue \| Maximum \| Related party
Related Party Transaction [Line Items]
Percentage of profits due to investors			0.85%
Andrew Mathias, President \| One Vanderbilt Avenue
Related Party Transaction [Line Items]
Amount of related party transaction			$ 1,000
Andrew Mathias, President \| One Vanderbilt Avenue \| Minimum \| Related party
Related Party Transaction [Line Items]
Percentage of profits due to investors			1.92%
Andrew Mathias, President \| One Vanderbilt Avenue \| Maximum \| Related party
Related Party Transaction [Line Items]
Percentage of profits due to investors			1.28%
Holiday And Mathias \| One Vanderbilt Avenue \| Related party
Related Party Transaction [Line Items]
Stabilization of property, within three years after stabilization, percent					50.00%
Stabilization period				3 years
Stabilization of property, three years or more after stabilization, percent				100.00%
Stabilization of property, anniversary period				7 years
Andrew Mathias \| Related party \| 719 Seventh Avenue
Related Party Transaction [Line Items]
Proceeds from sale of property		$ 30,500
Expected equity ownership percentage		40.00%
Equity interest held by partner		$ 7,000
Holliday \| 760 Madison Avenue
Related Party Transaction [Line Items]
Proceeds from sale of property	$ 8,400