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Note 24 - Mortgage Banking Activities (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2022	Mar. 07, 2022	Dec. 31, 2021	May 31, 2021
Principal Amount Outstanding on Loans Managed and Securitized or Asset-Backed Financing Arrangement	$ 2,080,000		$ 698,000
Commonwealth [Member]
Principal Amount Outstanding on Loans Managed and Securitized or Asset-Backed Financing Arrangement		$ 1,480,000
Mortgage Servicing Rights [Member]
Servicing Asset at Fair Value, Amount, Ending Balance	26,000		6,000
Valuation Allowance for Impairment of Recognized Servicing Assets, Balance, Ending Balance	$ 0		$ 0
Mortgage Servicing Rights [Member] | Commonwealth [Member]
Servicing Asset at Fair Value, Amount, Ending Balance		$ 13,000
Mortgage Servicing Rights [Member] | Kentucky Bancshares [Member]
Servicing Asset at Fair Value, Amount, Ending Balance				$ 2,000

X

- Definition

This is the sum of principal amount outstanding for both securitized and unsecuritized loans of all types.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719

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X

- Definition

Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 45
-Paragraph 2
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6469459&loc=d3e122492-111745

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
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-Paragraph 3
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
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X

- Definition

Reflects the estimated amount of impairment as of the balance sheet date of recognized servicing assets that are being amortized in proportion to and over the period of estimated net servicing income or loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 50
-Paragraph 4
-Subparagraph (e)(1)
-URI https://asc.fasb.org/extlink&oid=128311188&loc=d3e122739-111746

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