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Related Party Transactions (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Dec. 31, 2016	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Related Party Transactions
Payments made for services		$ 2,523	$ 2,225
Operating lease rent		6,564	6,739
Rental revenue, net		156,031	188,089
Amounts due from/to related parties
Due from joint ventures		31,001		$ 28,204
Other		710		1,204
Related party receivables		31,711		$ 29,408
Alliance Building Services
Related Party Transactions
Profit participation from related party		700	300
Payments made for services		4,300	2,300
Entity with Stephen L Green ownership interest
Related Party Transactions
Property management fees from related party		200	100
One Vanderbilt Avenue
Related Party Transactions
Operating lease rent		700	$ 100
One Vanderbilt Avenue \| Marc Holliday
Related Party Transactions
Due from related party		1,400
One Vanderbilt Avenue \| Andrew Mathias
Related Party Transactions
Due from related party		$ 1,000
One Vanderbilt Avenue \| Affiliated Entity \| Holiday And Mathias
Related Party Transactions
Stabilization of property, within three years after stabilization, percent		50.00%
Stabilization of property, three years or more after stabilization, percent		100.00%
Stabilization of property, anniversary period		7 years
One Vanderbilt Avenue \| Minimum \| Marc Holliday
Related Party Transactions
Percentage of profits due to investors (as a percentage)	1.50%
One Vanderbilt Avenue \| Minimum \| Andrew Mathias
Related Party Transactions
Percentage of profits due to investors (as a percentage)	1.00%
One Vanderbilt Avenue \| Maximum \| Marc Holliday
Related Party Transactions
Percentage of profits due to investors (as a percentage)	1.80%
One Vanderbilt Avenue \| Maximum \| Andrew Mathias
Related Party Transactions
Percentage of profits due to investors (as a percentage)	1.20%
SUMMIT One Vanderbilt
Related Party Transactions
Operating lease rent		$ 9,800
Rental revenue, net		$ 6,600