Revenue Recognition (Components of Lease Revenue) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenue from Contract with Customer [Abstract]
Fixed billings	$ 1,376,527	$ 1,277,645	$ 1,292,174
Variable billings	122,947	108,850	126,907
Total contractual operating lease billings	1,499,474	1,386,495	1,419,081
Adjustment for straight-line rents and amortization of acquired below-market leases and other, net	44,715	(5,109)	(12,486)
Less: write-off of straight-line rent and tenant receivables deemed uncollectible	(872)	(7,695)	(63,204)
Lease revenues	$ 1,543,317	$ 1,373,691	$ 1,343,391