IMPAIRMENT OF REAL ESTATE INVESTMENTS, ASSETS HELD FOR SALE, NET AND ASSET SALES - Schedule of Company's Assets Held for Sale Activity (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) facility	Dec. 31, 2023 USD ($) facility
Increase Decrease in Assets Held for Sale [Roll Forward]
Beginning balance, at cost | $	$ 2,005,077
Ending balance, at cost | $	$ 2,705,522	$ 2,005,077
Number of facilities at beginning | facility
Number of facilities at end | facility	258
Disposal Group, Held-for-Sale, Not Discontinued Operations
Increase Decrease in Assets Held for Sale [Roll Forward]
Beginning balance, at cost | $	$ 15,011	12,291
Additions to assets held for sale | $	104,447	47,114
Assets sold | $	(19,923)	(16,095)
Impairment of real estate held for sale | $	(37,266)	(28,299)
Assets reclassified to held for investment | $	(5,008)
Ending balance, at cost | $	$ 57,261	$ 15,011
Number of facilities at beginning | facility	14	5
Number of facilities, Additions to assets held for sale | facility	15	14
Number of facilities, Assets sold | facility	(17)	(5)
Number of facilities, Impairment of real estate held for sale | facility	0	0
Assets reclassified to held for investment | facility	(2)
Number of facilities at end | facility	10	14