Schedule III - Real Estate and Accumulated Depreciation and Amortization - Summary (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]
Total cost basis for federal income tax purposes	$ 4,200,000
Reconciliation of real estate, at cost:
Balance at the beginning of year	4,176,294	$ 3,774,239	$ 3,691,066
Additions during year	57,951	564,602	164,489
Properties sold and impaired during the year	(287,864)	(170,467)	(174,466)
Other reclassifications	(37,896)	7,920	93,150
Balance at end of year	3,908,485	4,176,294	3,774,239
Reconciliation of accumulated depreciation and amortization:
Balance at the beginning of year	837,994	713,377	627,027
Depreciation and amortization expense	164,358	159,997	147,617
Accumulated depreciation and amortization of properties sold and impaired during year	(59,550)	(34,807)	(100,474)
Other reclassifications	(10,463)	(573)	39,207
Balance at end of year	$ 932,339	$ 837,994	$ 713,377