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LOANS AND ALLOWANCE FOR CREDIT LOSSES - TDR Loan Modifications (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022 USD ($) contract	Dec. 31, 2022 troubled_debt_restructuring
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of Contracts	9	1
Pre-Modification Outstanding Recorded Investment	$ 1,929
Post-Modification Outstanding Recorded Investment	1,929
Specific Reserve	0
Maturity Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	1,272
Modified Payment
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0
Modified Under- writing
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	657
Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	$ 0
Commercial/Agricultural Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of Contracts | contract	4
Pre-Modification Outstanding Recorded Investment	$ 1,241
Post-Modification Outstanding Recorded Investment	1,241
Specific Reserve	0
Commercial/Agricultural Real Estate | Maturity Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	1,241
Commercial/Agricultural Real Estate | Modified Payment
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0
Commercial/Agricultural Real Estate | Modified Under- writing
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0
Commercial/Agricultural Real Estate | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	$ 0
C&I/Agricultural operating
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of Contracts | contract	1
Pre-Modification Outstanding Recorded Investment	$ 150
Post-Modification Outstanding Recorded Investment	150
Specific Reserve	0
C&I/Agricultural operating | Maturity Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0
C&I/Agricultural operating | Modified Payment
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0
C&I/Agricultural operating | Modified Under- writing
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	150
C&I/Agricultural operating | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	$ 0
Residential Mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of Contracts | contract	4
Pre-Modification Outstanding Recorded Investment	$ 538
Post-Modification Outstanding Recorded Investment	538
Specific Reserve	0
Residential Mortgage | Maturity Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	31
Residential Mortgage | Modified Payment
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0
Residential Mortgage | Modified Under- writing
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	507
Residential Mortgage | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	$ 0
Consumer Installment
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of Contracts | contract	0
Pre-Modification Outstanding Recorded Investment	$ 0
Post-Modification Outstanding Recorded Investment	0
Specific Reserve	0
Consumer Installment | Maturity Extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0
Consumer Installment | Modified Payment
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0
Consumer Installment | Modified Under- writing
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	0
Consumer Installment | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Modifications	$ 0

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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