ALLOWANCE FOR CREDIT LOSSES AND CREDIT QUALITY INFORMATION - Schedule of Performance of Loans (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Financing Receivable, Modifications [Line Items]
Total	$ 95,180
30-89 Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	1,042
90+ Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	498
Accruing Current Balances
Financing Receivable, Modifications [Line Items]
Total	86,932
Nonaccrual Loans
Financing Receivable, Modifications [Line Items]
Total	6,708
Commercial | Commercial and industrial
Financing Receivable, Modifications [Line Items]
Total	60,241
Commercial | Commercial and industrial | 30-89 Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	21
Commercial | Commercial and industrial | 90+ Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	293
Commercial | Commercial and industrial | Accruing Current Balances
Financing Receivable, Modifications [Line Items]
Total	53,989
Commercial | Commercial and industrial | Nonaccrual Loans
Financing Receivable, Modifications [Line Items]
Total	5,938
Commercial | Owner-occupied commercial
Financing Receivable, Modifications [Line Items]
Total	204
Commercial | Owner-occupied commercial | 30-89 Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	0
Commercial | Owner-occupied commercial | 90+ Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	0
Commercial | Owner-occupied commercial | Accruing Current Balances
Financing Receivable, Modifications [Line Items]
Total	0
Commercial | Owner-occupied commercial | Nonaccrual Loans
Financing Receivable, Modifications [Line Items]
Total	204
Commercial | Commercial mortgages
Financing Receivable, Modifications [Line Items]
Total	9,386
Commercial | Commercial mortgages | 30-89 Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	0
Commercial | Commercial mortgages | 90+ Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	0
Commercial | Commercial mortgages | Accruing Current Balances
Financing Receivable, Modifications [Line Items]
Total	9,386
Commercial | Commercial mortgages | Nonaccrual Loans
Financing Receivable, Modifications [Line Items]
Total	0
Commercial | Construction
Financing Receivable, Modifications [Line Items]
Total	15,411
Commercial | Construction | 30-89 Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	0
Commercial | Construction | 90+ Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	0
Commercial | Construction | Accruing Current Balances
Financing Receivable, Modifications [Line Items]
Total	15,411
Commercial | Construction | Nonaccrual Loans
Financing Receivable, Modifications [Line Items]
Total	0
Residential
Financing Receivable, Modifications [Line Items]
Total	777
Residential | 30-89 Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	0
Residential | 90+ Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	0
Residential | Accruing Current Balances
Financing Receivable, Modifications [Line Items]
Total	607
Residential | Nonaccrual Loans
Financing Receivable, Modifications [Line Items]
Total	170
Consumer
Financing Receivable, Modifications [Line Items]
Total	9,161
Consumer | 30-89 Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	1,021
Consumer | 90+ Days Past Due and Still Accruing
Financing Receivable, Modifications [Line Items]
Total	205
Consumer | Accruing Current Balances
Financing Receivable, Modifications [Line Items]
Total	7,539
Consumer | Nonaccrual Loans
Financing Receivable, Modifications [Line Items]
Total	$ 396