LOANS AND ALLOWANCE FOR CREDIT LOSSES - REFUND ADVANCES (Details) - Tax Refund Solutions - Refund Advances - USD ($) $ in Thousands	2 Months Ended		3 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Mar. 31, 2025	Mar. 31, 2024
Period Refund Advance tax credit product offered	2 months	2 months
Refund Advances			$ 662,556	$ 771,091
Net charge to the Provision for RAs, including ERAs			$ 15,335	$ 25,718
Provision as a percentage of RAs originated , including ERAs			2.31%	3.34%
Refund Advances net charge-offs (recoveries)			$ (691)	$ (275)
Refund Advances net charge-offs (recoveries) to total Refund Advances originated			(0.10%)	(0.04%)