LOANS (Effect of Combined Modifications) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Commercial loans \| Other commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-Average Interest Rate Reduction	2.75%
Weighted-Average Term Extension (In months)	36 months
Commercial loans \| Commercial US
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-Average Interest Rate Reduction		0.28%
Weighted-Average Term Extension (In months)		16 months
Weighted-Average Forgiveness/Forbearance of Principal Amount (In thousands)		$ 3,639
Mortgage loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-Average Interest Rate Reduction	0.00%	0.00%
Weighted-Average Term Extension (In months)	92 months	129 months
Weighted-Average Forgiveness/Forbearance of Principal Amount (In thousands)		$ 0
Personal loans \| Personal loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-Average Interest Rate Reduction	3.00%
Weighted-Average Term Extension (In months)	27 months
Auto loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-Average Interest Rate Reduction	2.23%
Weighted-Average Term Extension (In months)	26 months

Financing Receivable, Modified, Increase (Decrease) in Principal Forbearance And Principal Forgiveness, Amount From Modification

No definition available.

+ Details

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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/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
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- Definition

Percentage of decrease in weighted average contractual interest rate of financing receivable modified for debtor experiencing financial difficulty.

+ References

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- Definition

Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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