Acquired Leases Intangibles (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 535,798	$ 524,893
Accumulated amortization	(338,053)	(312,186)
Acquired lease intangible assets, net of amortization	197,745	212,707
Finite-Lived Intangible Liabilities, Accumulated Accretion	(193,315)	(172,293)
Off-market Lease, Unfavorable	354,204	363,276
Finite-Lived Intangible Assets, Amortization Expense	40,396	39,108	$ 55,955
Partnership Interest [Member]
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	(338,053)	(312,186)
Acquired lease intangible assets, net of amortization	197,745	212,707
Off-market Lease, Unfavorable	354,204	363,276
In-place leases, net [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	452,868	443,460
Finite-Lived Intangible Assets, Amortization Expense	34,568	33,621	48,297
Above Market Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	82,930	81,433
Finite-Lived Intangible Assets, Amortization Expense	5,828	5,487	7,658
Off-Market Lease, Unfavorable [Member]
Finite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Liabilities, Gross	547,519	535,569
Acquired lease intangible liability accretion	$ 28,642	$ 30,378	$ 50,103