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INVESTMENTS IN LOANS - Narrative (Details) - USD ($) $ in Millions		12 Months Ended
	Dec. 01, 2025	Dec. 31, 2025	Nov. 24, 2025
RTL-C Repurchase Agreement \| Line of Credit
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Maximum borrowing capacity	$ 135.2		$ 500.0
TRS-W Repurchase Agreement \| Line of Credit
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Maximum borrowing capacity		$ 71.9	$ 500.0
RTLs
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Acquisition and funding activities	175.7
Accrued interest acquired	$ 1.2
NQMs
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Acquisition and funding activities		90.7
Accrued interest acquired		$ 0.9