Intangible Assets and Below Market Lease Liabilities - Scheduled Future Amortization (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Scheduled future amortization of intangible assets [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 255,831	$ 258,902
Scheduled future amortization of below market lease liabilities [Abstract]
Total scheduled future amortization of acquisition-related below market lease liabilities	(26,738)	$ (28,725)
Deferred Leasing Costs and Acquisition-Related Intangible Assets (in Depreciation and Amortization) [Member]
Scheduled future amortization of intangible assets [Abstract]
October 1 through December 31, 2022	11,068
2023	40,696
2024	35,514
2025	28,586
2026	24,614
Thereafter	86,384
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 226,862
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 10 months 24 days
Acquired intangible assets, weighted average useful life (in years)	9 years 9 months 18 days
Lease Incentives (in Rental and Other Revenues) [Member]
Scheduled future amortization of intangible assets [Abstract]
October 1 through December 31, 2022	$ 488
2023	1,623
2024	1,554
2025	1,478
2026	1,279
Thereafter	4,089
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 10,511
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 10 months 24 days
Acquisition-Related Intangible Assets (in Rental and Other Revenues) [Member]
Scheduled future amortization of intangible assets [Abstract]
October 1 through December 31, 2022	$ 865
2023	3,279
2024	3,065
2025	2,202
2026	1,868
Thereafter	7,179
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 18,458
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 8 months 12 days
Acquired intangible assets, weighted average useful life (in years)	9 years 1 month 6 days
Acquisition-Related Below Market Lease Liabilities (in Rental and Other Revenues) [Member]
Scheduled future amortization of below market lease liabilities [Abstract]
October 1 through December 31, 2022	$ (1,275)
2023	(4,918)
2024	(4,278)
2025	(2,764)
2026	(2,464)
Thereafter	(11,039)
Total scheduled future amortization of acquisition-related below market lease liabilities	$ (26,738)
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 4 months 24 days
Assumed finite-lived below market lease liabilities, weighted average useful life (in years)	12 years 8 months 12 days