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ALLOWANCE FOR CREDIT LOSSES AND CREDIT QUALITY - Aging of the Recorded Investment in Past Due Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	$ 4,916,534	$ 4,710,396
Total Nonaccrual	15,685	16,964
Nonaccrual With No Allowance For Credit Loss	1,901	2,615
Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	4,897,462	4,692,144
30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	3,360	1,165
Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	27	123
Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	4,900,849	4,693,432
Commercial and Industrial | Working capital lines of credit loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	604,890	651,039
Total Nonaccrual	2,654	1,442
Nonaccrual With No Allowance For Credit Loss	0	0
Commercial and Industrial | Working capital lines of credit loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	602,236	649,529
Commercial and Industrial | Working capital lines of credit loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0	68
Commercial and Industrial | Working capital lines of credit loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Commercial and Industrial | Working capital lines of credit loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	602,236	649,597
Commercial and Industrial | Non-working capital loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	815,418	841,695
Total Nonaccrual	8,741	11,622
Nonaccrual With No Allowance For Credit Loss	244	727
Commercial and Industrial | Non-working capital loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	805,305	830,033
Commercial and Industrial | Non-working capital loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	1,372	39
Commercial and Industrial | Non-working capital loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	1
Commercial and Industrial | Non-working capital loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	806,677	830,073
Commercial Real Estate and Multi-family Residential | Construction and land development loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	631,653	515,168
Total Nonaccrual	0	0
Nonaccrual With No Allowance For Credit Loss	0	0
Commercial Real Estate and Multi-family Residential | Construction and land development loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	631,653	515,168
Commercial Real Estate and Multi-family Residential | Construction and land development loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0	0
Commercial Real Estate and Multi-family Residential | Construction and land development loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Commercial Real Estate and Multi-family Residential | Construction and land development loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	631,653	515,168
Commercial Real Estate and Multi-family Residential | Owner occupied loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	824,948	757,516
Total Nonaccrual	3,247	3,065
Nonaccrual With No Allowance For Credit Loss	1,161	1,469
Commercial Real Estate and Multi-family Residential | Owner occupied loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	821,701	754,451
Commercial Real Estate and Multi-family Residential | Owner occupied loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0	0
Commercial Real Estate and Multi-family Residential | Owner occupied loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Commercial Real Estate and Multi-family Residential | Owner occupied loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	821,701	754,451
Commercial Real Estate and Multi-family Residential | Nonowner occupied loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	723,589	705,662
Total Nonaccrual	0	0
Nonaccrual With No Allowance For Credit Loss	0	0
Commercial Real Estate and Multi-family Residential | Nonowner occupied loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	723,589	705,662
Commercial Real Estate and Multi-family Residential | Nonowner occupied loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0	0
Commercial Real Estate and Multi-family Residential | Nonowner occupied loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Commercial Real Estate and Multi-family Residential | Nonowner occupied loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	723,589	705,662
Commercial Real Estate and Multi-family Residential | Multi-family loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	253,197	196,941
Total Nonaccrual	0	0
Nonaccrual With No Allowance For Credit Loss	0	0
Commercial Real Estate and Multi-family Residential | Multi-family loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	253,197	196,941
Commercial Real Estate and Multi-family Residential | Multi-family loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0	0
Commercial Real Estate and Multi-family Residential | Multi-family loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Commercial Real Estate and Multi-family Residential | Multi-family loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	253,197	196,941
Agri-business and Agricultural | Loans secured by farmland
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	162,883	201,178
Total Nonaccrual	100	145
Nonaccrual With No Allowance For Credit Loss	0	0
Agri-business and Agricultural | Loans secured by farmland | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	162,783	201,033
Agri-business and Agricultural | Loans secured by farmland | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0	0
Agri-business and Agricultural | Loans secured by farmland | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Agri-business and Agricultural | Loans secured by farmland | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	162,783	201,033
Agri-business and Agricultural | Loans for agricultural production
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	225,980	230,989
Total Nonaccrual	0	0
Nonaccrual With No Allowance For Credit Loss	0	0
Agri-business and Agricultural | Loans for agricultural production | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	225,980	230,989
Agri-business and Agricultural | Loans for agricultural production | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0	0
Agri-business and Agricultural | Loans for agricultural production | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Agri-business and Agricultural | Loans for agricultural production | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	225,980	230,989
Agri-business and Agricultural | Other commercial loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	120,567	113,341
Total Nonaccrual	0	0
Nonaccrual With No Allowance For Credit Loss	0	0
Agri-business and Agricultural | Other commercial loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	120,567	113,341
Agri-business and Agricultural | Other commercial loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0	0
Agri-business and Agricultural | Other commercial loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Agri-business and Agricultural | Other commercial loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	120,567	113,341
Consumer 1-4 Family Mortgage | Closed end first mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	257,744	212,457
Total Nonaccrual	559	293
Nonaccrual With No Allowance For Credit Loss	329	225
Consumer 1-4 Family Mortgage | Closed end first mortgage loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	256,016	211,736
Consumer 1-4 Family Mortgage | Closed end first mortgage loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	1,142	306
Consumer 1-4 Family Mortgage | Closed end first mortgage loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	27	122
Consumer 1-4 Family Mortgage | Closed end first mortgage loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	257,185	212,164
Consumer 1-4 Family Mortgage | Open end and junior lien loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	191,572	177,382
Total Nonaccrual	272	188
Nonaccrual With No Allowance For Credit Loss	164	188
Consumer 1-4 Family Mortgage | Open end and junior lien loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	190,956	176,758
Consumer 1-4 Family Mortgage | Open end and junior lien loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	344	436
Consumer 1-4 Family Mortgage | Open end and junior lien loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Consumer 1-4 Family Mortgage | Open end and junior lien loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	191,300	177,194
Consumer 1-4 Family Mortgage | Residential construction loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	8,344	19,170
Total Nonaccrual	0	0
Nonaccrual With No Allowance For Credit Loss	0	0
Consumer 1-4 Family Mortgage | Residential construction loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	8,344	19,170
Consumer 1-4 Family Mortgage | Residential construction loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0	0
Consumer 1-4 Family Mortgage | Residential construction loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Consumer 1-4 Family Mortgage | Residential construction loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	8,344	19,170
Consumer 1-4 Family Mortgage | Other consumer loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	95,749	87,858
Total Nonaccrual	112	209
Nonaccrual With No Allowance For Credit Loss	3	6
Consumer 1-4 Family Mortgage | Other consumer loans | Loans Not Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	95,135	87,333
Consumer 1-4 Family Mortgage | Other consumer loans | 30-89 Days Past Due
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	502	316
Consumer 1-4 Family Mortgage | Other consumer loans | Greater than 89 Days Past Due and Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Greater than 89 Days Past Due and Accruing	0	0
Consumer 1-4 Family Mortgage | Other consumer loans | Total Accruing
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	$ 95,637	$ 87,649

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- Definition

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+ References

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- Definition

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+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ 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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