OTHER ASSETS - Summary of Other Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Class of Warrant or Right [Line Items]
Straight-line rent receivables	$ 242,762	$ 202,675
Deferred lease costs, net	154,181	145,973
Accounts receivable, net	92,463	108,138
Investment in unconsolidated operating entities	97,904	95,623
Prepaid assets	90,505	71,786
Non-mortgage loans receivable, net	20,871	28,129
Other intangibles, net	10,903	11,513
Other (2)	94,930	128,826
Total Other assets	804,519	792,663
Accounts Receivable, Allowance for Credit Loss	$ 74,700	$ 70,300