Segment Reporting (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2026	Mar. 31, 2025
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Line Items]
Property revenues		$ 388,773	$ 390,565
Real estate taxes		(49,890)	(49,722)
Non-property income		1,237	3,695
Interest expense		(37,359)	(33,790)
Depreciation and amortization		(150,000)	(149,252)
Gain on sale of operating property, including land		68,100	0
Income tax expense		(938)	(559)
Net income		$ 44,374	40,767
Number of reportable segments not disclosed flag		true
Maximum [Member] | Revenue Benchmark | Revenue from Rights Concentration Risk
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Line Items]
Concentration Risk, Percentage		1.50%
Reportable Segment
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Line Items]
Property revenues		$ 388,773	390,565
Real estate taxes		(49,890)	(49,722)
Salaries and benefits for on-site employees		(26,345)	(25,784)
Utilities		(27,626)	(27,778)
Repairs and maintenance		(16,750)	(16,713)
Other property and maintenance expenses (a)	[1]	(19,458)	(19,423)
Net operating income		248,704	251,145
Non-property income		1,237	3,695
Other segment expenses (b)	[2]	(85,370)	(30,472)
Interest expense		(37,359)	(33,790)
Depreciation and amortization		(150,000)	(149,252)
Gain on sale of operating property, including land		68,100	0
Income tax expense		(938)	(559)
Net income		$ 44,374	$ 40,767

[1] Other non-significant property segment expenses, include the following other property and maintenance expenses: property insurance, marketing and leasing, property general and administrative, and other property expenses.

[2] Other expenses include property management, fee and asset management, general and administrative, (benefit)/expense on deferred compensation plans, and other non-operating expenses.