Identified Intangible Assets and Liabilities (Schedule of Identified Intangible Assets and Intangible Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Gross amount	$ 199,963	$ 225,671
Accumulated amortization	(77,549)	(98,589)
Total, net	122,414	127,082
Identified intangible liabilities (included in deferred revenue):
Gross amount	151,016	206,771
Accumulated amortization	(125,404)	(178,282)
Total, net	$ 25,612	$ 28,489