LOANS AND THE ALLOWANCE FOR CREDIT LOSSES - Recorded investment in non-accrual loans by class (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans with no ACL	$ 12,574	$ 12,574
Financing Receivable, Nonaccrual	12,751	12,752
90 or More Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, 90 Days or More Past Due, Still Accruing	0	0
Cash, Securities, and Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans with no ACL	1,704	1,704
Financing Receivable, Nonaccrual	1,704	1,704
Cash, Securities, and Other | 90 or More Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, 90 Days or More Past Due, Still Accruing	0	0
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans with no ACL	10,870	10,870
Financing Receivable, Nonaccrual	11,047	11,048
Commercial and Industrial | 90 or More Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, 90 Days or More Past Due, Still Accruing	$ 0	$ 0