SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Provision for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Components of Provision for Credit Losses
Provision (benefit) for loan losses		$ (134)	$ (16)	$ 4
Provision (benefit) for risk-sharing obligations	$ (150)	555	(1,274)	(11,092)
Provision (benefit) for other credit losses	3,000		7,600
Provision (benefit) for credit losses	$ 2,850	$ 421	$ 6,310	$ (11,088)