LOANS AND ALLOWANCE FOR CREDIT LOSSES - Amortized Cost Basis of Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Allowance for loan losses
Loans and Leases Receivable, Net Amount	$ 2,876,830	$ 2,509,192
Real Estate
Allowance for loan losses
Loans and Leases Receivable, Net Amount	6,433	9,899
Other Collateral Loans
Allowance for loan losses
Loans and Leases Receivable, Net Amount	116	292
Commercial real estate owner occupied | Total commercial real estate | Real Estate
Allowance for loan losses
Loans and Leases Receivable, Net Amount	439	783
Commercial real estate non-owner occupied | Total commercial real estate | Real Estate
Allowance for loan losses
Loans and Leases Receivable, Net Amount	550	622
Commercial and industrial | Total commercial and industrial | Real Estate
Allowance for loan losses
Loans and Leases Receivable, Net Amount	91	385
Commercial and industrial | Total commercial and industrial | Other Collateral Loans
Allowance for loan losses
Loans and Leases Receivable, Net Amount	116	292
Residential mortgages | Total residential real estate | Real Estate
Allowance for loan losses
Loans and Leases Receivable, Net Amount	4,385	6,835
Home equity | Real Estate
Allowance for loan losses
Loans and Leases Receivable, Net Amount	963	1,269
Other consumer | Total consumer | Real Estate
Allowance for loan losses
Loans and Leases Receivable, Net Amount	$ 5	$ 5