Fair Value Of Financial Instruments (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($) agreement	Dec. 31, 2023 USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Derivative Asset	$ 7,400
Accumulated other comprehensive income | One of our equity method investees
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Other comprehensive income	200
Fair Value, recurring | Interest rate swap
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Derivative Asset	$ 7,357	$ 4,668
Fair Value, recurring | Interest rate swap | One of our equity method investees
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Number of interest rate swap agreements | agreement	2
Mortgages payable
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Number of interest rate swap agreements	5
Total notional amounts of interest rate swap agreements	$ 253,200
Other comprehensive income	2,700
Amount reclassified from other comprehensive income to interest expense	$ (1,100)
Hoboken | Mortgages payable
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Number of interest rate swap agreements	2
Mortgage payable	$ 53,200
Fixed interest rate of derivative instrument	3.67%
Bethesda Row | Mortgages payable
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Number of interest rate swap agreements	3
Mortgage payable	$ 200,000
Fixed interest rate of derivative instrument	5.03%