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Loans and Allowance for Credit Losses - Collateral dependent loans by class of loans (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Principal Balance	$ 9,849	$ 18,785
Specific Allowance	518	1,229
Land development
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Principal Balance	464	384
Specific Allowance	12
Owner occupied one- to four-family residential
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Principal Balance	1,677	691
Specific Allowance		29
Non-owner occupied one- to four-family residential
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Principal Balance	1,681
Specific Allowance	261
Commercial real estate
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Principal Balance	4,253	10,548
Specific Allowance		1,200
Other residential (multi-family)
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Principal Balance		$ 7,162
Commercial business
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Principal Balance	245
Specific Allowance	245
Industrial revenue bonds
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Principal Balance	139
Home equity lines of credit
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Principal Balance	$ 1,390

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Amount of allowance for credit losses related to recorded investment.

+ References

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

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