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Schedule of Troubled Debt Restructurings on Financing Receivables (Details) Integer in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) Integer	Dec. 31, 2021 USD ($) Integer	Dec. 31, 2020 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	$ 850,190,000	$ 662,388,000	$ 713,514,000
Financing receivable, modifications, recorded investment, accruing balance		397,000
Non-Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance	1,683,000	1,938,000
One to Four Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	236,982,000	166,081,000
Construction and Land Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	$ 22,725,000	$ 27,644,000	26,106,000
Troubled debt restructurings, Number of loans | Integer	2	3
Construction and Land Loans [Member] | Non-Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance	$ 195,000	$ 681,000
Construction and Land Loans [Member] | Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance	217,000	113,000
Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance	2,500,000	3,400,000
Agriculture Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	84,283,000	94,267,000	96,532,000
Municipal Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	$ 2,026,000	$ 2,050,000	2,332,000
Troubled debt restructurings, Number of loans | Integer	1	1
Municipal Loans [Member] | Non-Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance
Municipal Loans [Member] | Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance	36,000	36,000
Consumer Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	26,664,000	24,541,000	24,122,000
One to Four Family Residential Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	$ 236,982,000	$ 166,081,000	157,984,000
Troubled debt restructurings, Number of loans | Integer	2	2
One to Four Family Residential Real Estate Loans [Member] | Non-Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance
One to Four Family Residential Real Estate Loans [Member] | Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance	156,000	161,000
Commercial Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	$ 304,074,000	$ 198,472,000	172,307,000
Troubled debt restructurings, Number of loans | Integer	2	2
Commercial Real Estate Loans [Member] | Non-Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance	$ 1,224,000	$ 1,224,000
Commercial Real Estate Loans [Member] | Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance
Commercial Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	$ 173,415,000	$ 132,154,000	$ 134,047,000
Troubled debt restructurings, Number of loans | Integer	2	4
Commercial Loan [Member] | Non-Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance	$ 264,000	$ 33,000
Commercial Loan [Member] | Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance		$ 436,000
Agriculture Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled debt restructurings, Number of loans | Integer	3	4
Agriculture Loan [Member] | Non-Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance
Agriculture Loan [Member] | Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance	$ 394,000	$ 742,000
Troubled Debt Restructurings [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled debt restructurings, Number of loans | Integer	12	16
Troubled Debt Restructurings [Member] | Accrual Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, recorded investment, accruing balance	$ 803,000	$ 1,488,000
Loans Receivables Non Classified [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	837,187,000	644,346,000
Loans Receivables Non Classified [Member] | One to Four Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	236,663,000	165,299,000
Loans Receivables Non Classified [Member] | Construction and Land Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	22,530,000	26,963,000
Loans Receivables Non Classified [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	300,216,000	193,669,000
Loans Receivables Non Classified [Member] | Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	165,709,000	123,609,000
Loans Receivables Non Classified [Member] | Paycheck Protection Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	21,000	17,179,000
Loans Receivables Non Classified [Member] | Agriculture Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	83,358,000	91,036,000
Loans Receivables Non Classified [Member] | Municipal Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	2,026,000	2,050,000
Loans Receivables Non Classified [Member] | Consumer Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	26,664,000	24,541,000
Loans Receivables Classified [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	13,003,000	18,042,000
Loans Receivables Classified [Member] | One to Four Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	319,000	782,000
Loans Receivables Classified [Member] | Construction and Land Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	195,000	681,000
Loans Receivables Classified [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	3,858,000	4,803,000
Loans Receivables Classified [Member] | Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	7,706,000	8,545,000
Loans Receivables Classified [Member] | Paycheck Protection Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans
Loans Receivables Classified [Member] | Agriculture Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	925,000	3,231,000
Loans Receivables Classified [Member] | Municipal Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans
Loans Receivables Classified [Member] | Consumer Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
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