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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Amortized Cost Basis of Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Allowance for loan losses
Total loans	$ 2,999,049	$ 2,902,690
Real Estate
Allowance for loan losses
Total loans	5,394	6,433
Other Collateral Loans
Allowance for loan losses
Total loans	134	116
Construction and land development | Total commercial loans
Allowance for loan losses
Total loans	154,048	117,577
Commercial real estate owner occupied | Total commercial real estate
Allowance for loan losses
Total loans	310,015	244,814
Commercial real estate owner occupied | Total commercial real estate | Real Estate
Allowance for loan losses
Total loans	104	439
Commercial real estate non-owner occupied | Total commercial real estate
Allowance for loan losses
Total loans	1,144,566	1,146,674
Commercial real estate non-owner occupied | Total commercial real estate | Real Estate
Allowance for loan losses
Total loans	340	550
Commercial real estate non-owner occupied | Total commercial and industrial
Allowance for loan losses
Total loans	1,144,566
Tax exempt
Allowance for loan losses
Total loans	43,688	42,879
Commercial and industrial | Total commercial and industrial
Allowance for loan losses
Total loans	310,883	297,112
Commercial and industrial | Total commercial and industrial | Real Estate
Allowance for loan losses
Total loans	229	91
Commercial and industrial | Total commercial and industrial | Other Collateral Loans
Allowance for loan losses
Total loans	134	116
Residential mortgages | Total residential real estate
Allowance for loan losses
Total loans	940,334	954,968
Residential mortgages | Total residential real estate | Real Estate
Allowance for loan losses
Total loans	3,908	4,385
Home equity
Allowance for loan losses
Total loans	87,683	90,865
Home equity | Real Estate
Allowance for loan losses
Total loans	808	963
Other consumer | Total consumer
Allowance for loan losses
Total loans	7,832	7,801
Other consumer | Total consumer | Real Estate
Allowance for loan losses
Total loans	$ 5	$ 5

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph c
-Publisher SEC

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- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479344/326-20-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-Name Accounting Standards Codification
-Section 50
-Paragraph 5
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-5

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