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Related Party Transaction, Stabilization Of Property, Within Three Years After Stabilization, Percent

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Related Party Transaction, Stabilization Period

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount due from parties in nontrade transactions, classified as other.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Related Party Transactions (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Dec. 31, 2016	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025
Related Party Transactions
Operating lease rent		$ 6,898	$ 6,106	$ 20,740	$ 18,317
Rental revenue, net		185,933	168,536	564,691	496,792
Related party receivables		17,195		17,195		$ 16,293
Due from joint ventures
Related Party Transactions
Operating lease rent		2,995		8,985	9,458
Related party receivables		16,821		16,821		15,863
Other
Related Party Transactions
Related party receivables		374		374		$ 430
One Vanderbilt Avenue
Related Party Transactions
Operating lease rent		1,000	900	3,000	2,700
SUMMIT One Vanderbilt
Related Party Transactions
Operating lease rent		21,200	17,700	34,600	30,300
Rental revenue, net		$ 11,700	$ 10,100	$ 19,000	$ 17,100
Marc Holliday, Chairman And CEO \| One Vanderbilt Avenue
Related Party Transactions
Transaction related costs	$ 1,400
Marc Holliday, Chairman And CEO \| Minimum \| One Vanderbilt Avenue \| Related party
Related Party Transactions
Percentage of profits due to investors (as a percentage)	1.27%
Marc Holliday, Chairman And CEO \| Maximum \| One Vanderbilt Avenue \| Related party
Related Party Transactions
Percentage of profits due to investors (as a percentage)	0.85%
Andrew Mathias, President \| One Vanderbilt Avenue
Related Party Transactions
Transaction related costs	$ 1,000
Andrew Mathias, President \| Minimum \| One Vanderbilt Avenue \| Related party
Related Party Transactions
Percentage of profits due to investors (as a percentage)	1.92%
Andrew Mathias, President \| Maximum \| One Vanderbilt Avenue \| Related party
Related Party Transactions
Percentage of profits due to investors (as a percentage)	1.28%
Holiday And Mathias \| Related party \| One Vanderbilt Avenue
Related Party Transactions
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