LOANS AND ALLOWANCE FOR CREDIT LOSSES - Classes of Loans by Past Due Status (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Past Due [Line Items]
Gross loans	$ 1,629,700	$ 1,542,264
Greater than 90 days past due and still accruing	1,162	1,203
Financing Receivables, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	1,927	5,899
Financing Receivables, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	735	1,517
Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	1,665	1,620
Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	4,327	9,036
Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	1,625,373	1,533,228
Commercial real estate
Financing Receivable, Past Due [Line Items]
Gross loans	898,709	824,111
Greater than 90 days past due and still accruing	0	0
Commercial real estate \| Financing Receivables, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	150	2,026
Commercial real estate \| Financing Receivables, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	347	350
Commercial real estate \| Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	0	255
Commercial real estate \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	497	2,631
Commercial real estate \| Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	898,212	821,480
Residential mortgage
Financing Receivable, Past Due [Line Items]
Gross loans	394,189	361,905
Greater than 90 days past due and still accruing	505	705
Residential mortgage \| Financing Receivables, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	1,293	2,969
Residential mortgage \| Financing Receivables, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	388	970
Residential mortgage \| Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	849	705
Residential mortgage \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	2,530	4,644
Residential mortgage \| Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	391,659	357,261
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Gross loans	152,344	180,958
Greater than 90 days past due and still accruing	0	0
Commercial and industrial \| Financing Receivables, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	50	287
Commercial and industrial \| Financing Receivables, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	0	0
Commercial and industrial \| Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	159	162
Commercial and industrial \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	209	449
Commercial and industrial \| Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	152,135	180,509
Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Gross loans	90,163	83,463
Greater than 90 days past due and still accruing	654	498
Home equity lines of credit \| Financing Receivables, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	414	438
Home equity lines of credit \| Financing Receivables, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	0	117
Home equity lines of credit \| Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	654	498
Home equity lines of credit \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	1,068	1,053
Home equity lines of credit \| Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	89,095	82,410
Commercial real estate construction
Financing Receivable, Past Due [Line Items]
Gross loans	84,341	80,491
Greater than 90 days past due and still accruing	0	0
Commercial real estate construction \| Financing Receivables, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	12	24
Commercial real estate construction \| Financing Receivables, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	0	0
Commercial real estate construction \| Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	0	0
Commercial real estate construction \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	12	24
Commercial real estate construction \| Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	84,329	80,467
Consumer
Financing Receivable, Past Due [Line Items]
Gross loans	9,954	11,336
Greater than 90 days past due and still accruing	3	0
Consumer \| Financing Receivables, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	8	155
Consumer \| Financing Receivables, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	0	80
Consumer \| Financing Receivables, Equal to Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	3	0
Consumer \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	11	235
Consumer \| Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Gross loans	$ 9,943	$ 11,101