Schedule III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Real Estate:
Balance at beginning of the year	$ 6,310,361	$ 6,074,516	$ 5,943,970
Acquisitions	365,166	202,565	65,270
Additions	352,034	165,930	252,306
Assets sold or written-off	(869,479)	(92,332)	(152,000)
Real estate impaired		(40,318)	(35,030)
Balance at end of the year	6,158,082	6,310,361	6,074,516
Accumulated Depreciation:
Balance at beginning of the year	1,368,012	1,232,699	1,119,612
Depreciation expense	184,678	201,649	194,190
Accumulated depreciation on assets sold or writtenoff	(217,690)	(51,162)	(53,878)
Accumulated depreciation on real estate impaired		(15,174)	(27,225)
Balance at end of the year	$ 1,335,000	1,368,012	1,232,699
Impairment losses		$ 25,144	10,232
Impairment of real estate			7,800
Impairment of right-of-use asset from operating lease			$ 2,400