Schedule III - Real Estate and Accumulated Depreciation - Reconciliation of Real Estate and Accumulated Depreciation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of Real Estate:
Beginning balance	$ 6,729,381	$ 6,766,803	$ 6,459,745
Acquisitions		331,249	488,447
Capital expenditures	188,520	105,626	86,936
Disposal of Assets	(400,705)	(359,083)	(253,469)
Other	(70,914)	(115,214)	(14,856)
Ending balance	6,446,282	6,729,381	6,766,803
Reconciliation of Accumulated Depreciation:
Beginning balance	1,180,434	1,066,409	898,287
Depreciation	239,422	238,278	223,225
Disposal of Assets	(103,589)	(124,253)	(55,103)
Ending balance	1,316,267	$ 1,180,434	$ 1,066,409
Aggregate cost of properties for federal income tax purposes	$ 6,000,000