OTHER ASSETS - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Class of Warrant or Right [Line Items]
Common stock, shares issued (in shares)	469,449		437,085
Issuance of common stock, net	$ 2,064,227	$ 850,561
Brookdale (1)
Class of Warrant or Right [Line Items]
Common stock, shares issued (in shares)	5,700
Proceeds From Sale Of Common Stock	$ 35,600
Brookdale (1)
Class of Warrant or Right [Line Items]
Warrants, exercise price (usd per share)	$ 3.00
Number of securities called by warrants (in shares)	11,100
Kindred
Class of Warrant or Right [Line Items]
Class of Warrant or Right, Ownership Percentage, Parent	9.90%