ALLOWANCE FOR CREDIT LOSSES AND CREDIT QUALITY INFORMATION - Schedule of Financial Effect of the Modifications (Details)	12 Months Ended
Dec. 31, 2023
Commercial \| Commercial and industrial \| Term Extension
Financing Receivable, Modifications [Line Items]
Term Extension	1 year 4 months 2 days
Commercial \| Commercial and industrial \| Interest Rate Reduction
Financing Receivable, Modifications [Line Items]
Interest Rate Reduction	4.00%
Commercial \| Commercial and industrial \| More-Than-Insignificant Payment Delay
Financing Receivable, Modifications [Line Items]
More-Than-Insignificant Payment Delay	0.13%
Commercial \| Owner-occupied commercial \| Term Extension
Financing Receivable, Modifications [Line Items]
Term Extension	11 months 12 days
Commercial \| Owner-occupied commercial \| Interest Rate Reduction
Financing Receivable, Modifications [Line Items]
Interest Rate Reduction	2.59%
Commercial \| Owner-occupied commercial \| More-Than-Insignificant Payment Delay
Financing Receivable, Modifications [Line Items]
More-Than-Insignificant Payment Delay	0.00%
Commercial \| Commercial mortgages \| Term Extension
Financing Receivable, Modifications [Line Items]
Term Extension	1 year 3 months 29 days
Commercial \| Commercial mortgages \| Interest Rate Reduction
Financing Receivable, Modifications [Line Items]
Interest Rate Reduction	0.00%
Commercial \| Commercial mortgages \| More-Than-Insignificant Payment Delay
Financing Receivable, Modifications [Line Items]
More-Than-Insignificant Payment Delay	0.00%
Commercial \| Construction \| Term Extension
Financing Receivable, Modifications [Line Items]
Term Extension	1 year
Commercial \| Construction \| Interest Rate Reduction
Financing Receivable, Modifications [Line Items]
Interest Rate Reduction	0.00%
Commercial \| Construction \| More-Than-Insignificant Payment Delay
Financing Receivable, Modifications [Line Items]
More-Than-Insignificant Payment Delay	0.00%
Residential \| Term Extension
Financing Receivable, Modifications [Line Items]
Term Extension	20 years 2 months 4 days
Residential \| Interest Rate Reduction
Financing Receivable, Modifications [Line Items]
Interest Rate Reduction	0.00%
Residential \| More-Than-Insignificant Payment Delay
Financing Receivable, Modifications [Line Items]
More-Than-Insignificant Payment Delay	0.00%
Consumer \| Term Extension
Financing Receivable, Modifications [Line Items]
Term Extension	3 years 29 days
Consumer \| Interest Rate Reduction
Financing Receivable, Modifications [Line Items]
Interest Rate Reduction	2.65%
Consumer \| More-Than-Insignificant Payment Delay
Financing Receivable, Modifications [Line Items]
More-Than-Insignificant Payment Delay	0.06%

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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