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LOANS AND ALLOWANCE FOR CREDIT LOSSES - TDR Loan Modifications (Details) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2022 USD ($) contract	Jun. 30, 2022 USD ($) contract	Dec. 31, 2022 troubled_debt_restructuring
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of Contracts	5	14	1
Pre-Modification Outstanding Recorded Investment	$ 903	$ 2,832
Post-Modification Outstanding Recorded Investment	903	2,832
Specific Reserve	0	0
Maturity Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	32	1,304
Modified Payment
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0	0
Modified Under- writing
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	871	1,528
Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	$ 0	$ 0
Commercial/Agricultural Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of Contracts | contract	1	5
Pre-Modification Outstanding Recorded Investment	$ 425	$ 1,666
Post-Modification Outstanding Recorded Investment	425	1,666
Specific Reserve	0	0
Commercial/Agricultural Real Estate | Maturity Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0	1,241
Commercial/Agricultural Real Estate | Modified Payment
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0	0
Commercial/Agricultural Real Estate | Modified Under- writing
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	425	425
Commercial/Agricultural Real Estate | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	$ 0	$ 0
C&I/Agricultural operating
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of Contracts | contract	2	3
Pre-Modification Outstanding Recorded Investment	$ 446	$ 596
Post-Modification Outstanding Recorded Investment	446	596
Specific Reserve	0	0
C&I/Agricultural operating | Maturity Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0	0
C&I/Agricultural operating | Modified Payment
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0	0
C&I/Agricultural operating | Modified Under- writing
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	446	596
C&I/Agricultural operating | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	$ 0	$ 0
Residential Mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of Contracts | contract	2	6
Pre-Modification Outstanding Recorded Investment	$ 32	$ 570
Post-Modification Outstanding Recorded Investment	32	570
Specific Reserve	0	0
Residential Mortgage | Maturity Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	32	63
Residential Mortgage | Modified Payment
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0	0
Residential Mortgage | Modified Under- writing
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0	507
Residential Mortgage | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	$ 0	$ 0
Consumer Installment
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of Contracts | contract	0	0
Pre-Modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	0	0
Specific Reserve	0	0
Consumer Installment | Maturity Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0	0
Consumer Installment | Modified Payment
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0	0
Consumer Installment | Modified Under- writing
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0	0
Consumer Installment | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	$ 0	$ 0

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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
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-Paragraph c
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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 33
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-33

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
-Paragraph 42
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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