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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Past Due Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Past Due [Line Items]
Total loans	$ 2,850,364	$ 2,531,910
Past Due More Than 90 days and Accruing	259	134
30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	1,427	6,959
60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	1,268	1,712
90 Days or Greater Past Due
Financing Receivable, Past Due [Line Items]
Loans:	2,271	1,705
Total Past Due
Financing Receivable, Past Due [Line Items]
Loans:	4,966	10,376
Current
Financing Receivable, Past Due [Line Items]
Loans:	2,845,398	2,521,534
Construction and land development | Total commercial loans
Financing Receivable, Past Due [Line Items]
Total loans	97,156	56,263
Construction and land development | Total commercial loans | Current
Financing Receivable, Past Due [Line Items]
Loans:	97,156	56,263
Commercial real estate owner occupied | Total commercial real estate
Financing Receivable, Past Due [Line Items]
Total loans	256,475	257,122
Commercial real estate owner occupied | Total commercial real estate | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	84	1,190
Commercial real estate owner occupied | Total commercial real estate | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:		7
Commercial real estate owner occupied | Total commercial real estate | 90 Days or Greater Past Due
Financing Receivable, Past Due [Line Items]
Loans:		1
Commercial real estate owner occupied | Total commercial real estate | Total Past Due
Financing Receivable, Past Due [Line Items]
Loans:	84	1,198
Commercial real estate owner occupied | Total commercial real estate | Current
Financing Receivable, Past Due [Line Items]
Loans:	256,391	255,924
Commercial real estate non-owner occupied | Total commercial real estate
Financing Receivable, Past Due [Line Items]
Total loans	1,081,924	887,092
Commercial real estate non-owner occupied | Total commercial real estate | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	298
Commercial real estate non-owner occupied | Total commercial real estate | 90 Days or Greater Past Due
Financing Receivable, Past Due [Line Items]
Loans:	173
Commercial real estate non-owner occupied | Total commercial real estate | Total Past Due
Financing Receivable, Past Due [Line Items]
Loans:	471
Commercial real estate non-owner occupied | Total commercial real estate | Current
Financing Receivable, Past Due [Line Items]
Loans:	1,081,453	887,092
Tax exempt
Financing Receivable, Past Due [Line Items]
Total loans	41,622	41,280
Tax exempt | Current
Financing Receivable, Past Due [Line Items]
Loans:	41,622	41,280
Commercial and industrial | Total commercial and industrial
Financing Receivable, Past Due [Line Items]
Total loans	319,645	307,112
Past Due More Than 90 days and Accruing	2	30
Commercial and industrial | Total commercial and industrial | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	200	31
Commercial and industrial | Total commercial and industrial | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	100	318
Commercial and industrial | Total commercial and industrial | 90 Days or Greater Past Due
Financing Receivable, Past Due [Line Items]
Loans:	12	185
Commercial and industrial | Total commercial and industrial | Total Past Due
Financing Receivable, Past Due [Line Items]
Loans:	312	534
Commercial and industrial | Total commercial and industrial | Current
Financing Receivable, Past Due [Line Items]
Loans:	319,333	306,578
Residential mortgages | Total residential real estate
Financing Receivable, Past Due [Line Items]
Total loans	953,113	888,263
Past Due More Than 90 days and Accruing	242	41
Residential mortgages | Total residential real estate | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	565	5,010
Residential mortgages | Total residential real estate | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	928	1,238
Residential mortgages | Total residential real estate | 90 Days or Greater Past Due
Financing Receivable, Past Due [Line Items]
Loans:	1,882	1,416
Residential mortgages | Total residential real estate | Total Past Due
Financing Receivable, Past Due [Line Items]
Loans:	3,375	7,664
Residential mortgages | Total residential real estate | Current
Financing Receivable, Past Due [Line Items]
Loans:	949,738	880,599
Home equity
Financing Receivable, Past Due [Line Items]
Total loans	92,296	86,657
Past Due More Than 90 days and Accruing	15	63
Home equity | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	269	699
Home equity | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	236	149
Home equity | 90 Days or Greater Past Due
Financing Receivable, Past Due [Line Items]
Loans:	204	101
Home equity | Total Past Due
Financing Receivable, Past Due [Line Items]
Loans:	709	949
Home equity | Current
Financing Receivable, Past Due [Line Items]
Loans:	91,587	85,708
Other consumer | Total consumer
Financing Receivable, Past Due [Line Items]
Total loans	8,133	8,121
Other consumer | Total consumer | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	11	29
Other consumer | Total consumer | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans:	4
Other consumer | Total consumer | 90 Days or Greater Past Due
Financing Receivable, Past Due [Line Items]
Loans:		2
Other consumer | Total consumer | Total Past Due
Financing Receivable, Past Due [Line Items]
Loans:	15	31
Other consumer | Total consumer | Current
Financing Receivable, Past Due [Line Items]
Loans:	$ 8,118	$ 8,090

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