Related Party Transactions - Summary of Fees to Vornado (Detail) - Vornado - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Related Party Transaction [Line Items]
Fees to related party	$ 2,247	$ 2,453	$ 5,537	$ 5,029
Company management fees
Related Party Transaction [Line Items]
Fees to related party	700	700	1,400	1,400
Development fees
Related Party Transaction [Line Items]
Fees to related party	0	46	3	79
Leasing fees
Related Party Transaction [Line Items]
Fees to related party	0	28	1,318	439
Commission on sale of real estate
Related Party Transaction [Line Items]
Fees to related party	0	300	0	300
Property management, cleaning, engineering and security fees
Related Party Transaction [Line Items]
Fees to related party	$ 1,547	$ 1,379	$ 2,816	$ 2,811