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LOANS AND LEASES - Schedule of Certain Information Relating to Commercial Real Estate Loans (Details) - Loan portfolio diversification risk - Commercial real estate: | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024
Percent owner-occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Percent of total loans and leases | 30.90% | 29.00%
Percent non-owner-occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Percent of total loans and leases | 69.10% | 71.00%

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