v3.26.1
LOANS AND LEASES - Schedule of Commercial Real Estate Loans (Details) - Commercial real estate - Loan Portfolio Diversification Risk
3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Percent owner-occupied    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Percent of total loans and leases 31.50% 30.90%
Percent non-owner-occupied    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Percent of total loans and leases 68.50% 69.10%