Intangible Assets and Liabilities - Intangible Assets, Liabilities and Goodwill (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets
Gross Carrying Amount	$ 398,926	$ 411,479
Accumulated Amortization	(250,948)	(245,396)
Net Carrying Amount	147,978	166,083
Finite-Lived Intangible Liabilities
Gross Carrying Amount	(25,042)	(26,801)
Accumulated Amortization	15,840	16,158
Net Carrying Amount	(9,202)	(10,643)
Below-market rent
Finite-Lived Intangible Liabilities
Gross Carrying Amount	(25,042)	(26,801)
Accumulated Amortization	15,840	16,158
Net Carrying Amount	(9,202)	(10,643)
In-place lease
Finite-Lived Intangible Assets
Gross Carrying Amount	341,443	353,525
Accumulated Amortization	(216,236)	(212,456)
Net Carrying Amount	125,207	141,069
Above-market rent
Finite-Lived Intangible Assets
Gross Carrying Amount	57,483	57,954
Accumulated Amortization	(34,712)	(32,940)
Net Carrying Amount	$ 22,771	$ 25,014