Intangible Assets and Below Market Lease Liabilities - Scheduled Future Amortization (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Scheduled future amortization of intangible assets [Abstract]
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 233,079	$ 252,828
Scheduled future amortization of below market lease liabilities [Abstract]
Total scheduled future amortization of acquisition-related below market lease liabilities	(21,651)	$ (25,445)
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, 2023	10,963
2024	38,910
2025	31,262
2026	26,969
2027	23,248
Thereafter	74,830
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 206,182
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
Lease Incentives (in Rental and Other Revenues) [Member]
Scheduled future amortization of intangible assets [Abstract]
October 1 through December 31, 2023	$ 609
2024	1,984
2025	1,879
2026	1,677
2027	1,476
Thereafter	4,209
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 11,834
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 3 months 18 days
Acquisition-Related Intangible Assets (in Rental and Other Revenues) [Member]
Scheduled future amortization of intangible assets [Abstract]
October 1 through December 31, 2023	$ 779
2024	3,088
2025	2,220
2026	1,860
2027	1,518
Thereafter	5,598
Deferred leasing costs, net/Total scheduled future amortization of intangible assets	$ 15,063
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 2 months 12 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, 2023	$ (1,225)
2024	(4,240)
2025	(2,727)
2026	(2,431)
2027	(2,062)
Thereafter	(8,966)
Total scheduled future amortization of acquisition-related below market lease liabilities	$ (21,651)
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