SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Provision for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Components of Provision (Benefit) for Credit Losses
Provision (benefit) for loan losses	$ 199	$ 11,813	$ (4)
Provision (benefit) for risk-sharing obligations	9,387	(974)	(10,448)
Provision (benefit) for credit losses	$ 9,586	$ 10,839	$ (10,452)