Intangible Assets and Below Market Lease Liabilities - Scheduled Future Amortization (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Scheduled future amortization of intangible assets [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 252,207	$ 258,902
Scheduled future amortization of below market lease liabilities [Abstract]
Total scheduled future amortization of acquisition-related below market lease liabilities	(27,358)	$ (28,725)
Deferred Leasing Costs and Acquisition-Related Intangible Assets (in Depreciation and Amortization) [Member]
Scheduled future amortization of intangible assets [Abstract]
April 1 through December 31, 2022	32,180
2023	37,817
2024	32,727
2025	25,975
2026	22,054
Thereafter	75,701
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 226,454
Weighted average remaining amortization periods for intangible assets and below market lease liabilities [Abstract]
Finite-lived intangible assets, average useful life (in years)	8 years 1 month 6 days
Lease Incentives (in Rental and Other Revenues) [Member]
Scheduled future amortization of intangible assets [Abstract]
April 1 through December 31, 2022	$ 1,200
2023	1,502
2024	1,357
2025	1,281
2026	1,155
Thereafter	3,904
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 10,399
Weighted average remaining amortization periods for intangible assets and below market lease liabilities [Abstract]
Finite-lived intangible assets, average useful life (in years)	8 years 4 months 24 days
Acquisition-Related Intangible Assets (in Rental and Other Revenues) [Member]
Scheduled future amortization of intangible assets [Abstract]
April 1 through December 31, 2022	$ 2,281
2023	2,745
2024	2,531
2025	1,667
2026	1,336
Thereafter	4,794
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 15,354
Weighted average remaining amortization periods for intangible assets and below market lease liabilities [Abstract]
Finite-lived intangible assets, average useful life (in years)	7 years 6 months
Acquisition-Related Below Market Lease Liabilities (in Rental and Other Revenues) [Member]
Scheduled future amortization of below market lease liabilities [Abstract]
April 1 through December 31, 2022	$ (3,927)
2023	(4,824)
2024	(4,111)
2025	(2,594)
2026	(2,294)
Thereafter	(9,608)
Total scheduled future amortization of acquisition-related below market lease liabilities	$ (27,358)
Weighted average remaining amortization periods for intangible assets and below market lease liabilities [Abstract]
Finite-lived below market lease liabilities, average useful life (in years)	8 years 2 months 12 days