NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS - Changes in Servicing Assets (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
Balance at beginning of period	$ 28,034	$ 30,277	$ 29,037	$ 30,986
Capitalization of servicing assets	601	679	1,839	2,637
Amortization	(1,035)	(1,247)	(3,265)	(3,850)
Temporary impairment recoveries	7	1	12	65
Other	(6)	(20)	(22)	(148)
Balance at end of period	$ 27,601	$ 29,690	$ 27,601	$ 29,690