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LOANS AND ALLOWANCE FOR CREDIT LOSSES ON LOANS - REFUND ADVANCES (Details) - Tax Refund Solutions - Refund Advances - USD ($) $ in Thousands | 2 Months Ended | 3 Months Ended
--- | --- | ---
Feb. 28, 2026 | Feb. 28, 2025 | Mar. 31, 2026 | Mar. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Period Refund Advance tax credit product offered | 2 months | 2 months |  |
ERAs/RAs originated |  |  | $ 246,396 | $ 662,556
Net charge to the Provision for ERAs/RAs |  |  | $ 5,318 | $ 15,335
Provision as a percentage of ERAs/RAs originated |  |  | 2.16% | 2.31%
Net ERA/RA charge-offs (recoveries) |  |  | $ (669) | $ (691)
Net ERA/RA charge-offs (recoveries) to total originations |  |  | (0.27%) | (0.10%)

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 20 -Name Accounting Standards Codification -Section 40 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481628/310-20-40-7 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-2 + Details
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