Acquisitions and Dispositions - Dispositions of Property (Details) - USD ($) $ in Thousands					12 Months Ended
	Apr. 05, 2023	Feb. 01, 2023	Dec. 07, 2022	Apr. 01, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Gain on Disposition					$ 26,764	$ 33,988	$ 0
Mortgage notes payable, net					$ 877,388	$ 883,705
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 500 Mamaroneck Avenue, Harrison, New York
Business Acquisition [Line Items]
Sales Price	$ 53,000
Gain on Disposition	11,075
Estimated post-closing obligations	$ 4,500
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 69-97 and 103-107 Main Street, Westport, Connecticut
Business Acquisition [Line Items]
Sales Price		$ 40,000
Gain on Disposition		$ 15,689
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 10 Bank Street, White Plains, New York
Business Acquisition [Line Items]
Sales Price			$ 42,000
Gain on Disposition			$ 6,818
Disposal Group, Disposed of by Sale, Not Discontinued Operations | 383 Main Avenue, Norwalk, Connecticut
Business Acquisition [Line Items]
Sales Price				$ 30,000
Gain on Disposition				27,170
Mortgage notes payable, net				$ 30,000