Intangible Assets and Below Market Lease Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Assets:
Deferred leasing costs (including lease incentives and above market lease and in-place lease acquisition-related intangible assets)	$ 407,380		$ 407,380		$ 416,579
Deferred leasing costs, accumulated amortization	(168,187)		(168,187)		(163,751)
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	239,193		239,193		252,828
Liabilities (in accounts payable, accrued expenses and other liabilities):
Acquisition-related below market lease liabilities, gross	54,336		54,336		55,304
Acquisition-related below market lease liabilities, accumulated amortization	(31,425)		(31,425)		(29,859)
Acquisition-related below market lease liabilities, net	22,911		22,911		$ 25,445
Deferred Leasing Costs and Acquisition-Related Intangible Assets (in Depreciation and Amortization) [Member]
Assets:
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	211,309		211,309
Amortization of intangible assets and below market lease liabilities [Abstract]
Amortization of intangible assets	11,481	$ 10,933	21,713	$ 22,178
Lease Incentives (in Rental and Other Revenues) [Member]
Assets:
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	11,998		11,998
Amortization of intangible assets and below market lease liabilities [Abstract]
Amortization of intangible assets	614	419	1,328	869
Acquisition-Related Intangible Assets (in Rental and Other Revenues) [Member]
Assets:
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	15,886		15,886
Amortization of intangible assets and below market lease liabilities [Abstract]
Amortization of intangible assets	869	821	1,700	1,651
Acquisition-Related Below Market Lease Liabilities (in Rental and Other Revenues) [Member]
Liabilities (in accounts payable, accrued expenses and other liabilities):
Acquisition-related below market lease liabilities, net	22,911		22,911
Amortization of intangible assets and below market lease liabilities [Abstract]
Amortization of acquisition-related below market lease liabilities	$ (1,280)	$ (1,319)	$ (2,534)	$ (2,686)