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Schedule of Past Due Financing Receivables (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	$ 877	$ 1,990
Loans, Non-accrual loans	4,887	5,230
Loan, Total past due and non-accrual loans	$ 5,764	$ 7,220
Percentage of gross loans, Total past due loans accruing	0.13%	0.30%
Percentage of gross loans, Total past due loans accruing	0.73%	0.79%
Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	$ 137	$ 1,516
Percentage of gross loans, Total past due loans accruing	0.02%	0.23%
Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	$ 740	$ 474
Percentage of gross loans, Total past due loans accruing	0.11%	0.07%
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Percentage of gross loans, Total past due loans accruing	0.00%	0.00%
Financial Asset, Not Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	$ 664,152	$ 655,168
Percentage of gross loans, Total past due loans accruing	99.14%	98.91%
Financial Asset, Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of gross loans, Total past due loans accruing	0.86%	1.09%
One To Four Family Residential Real Estate [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due		$ 20
One To Four Family Residential Real Estate [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	120	125
One To Four Family Residential Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
One to four family residential real estate loans [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	120	145
Loans, Non-accrual loans	406	417
Loan, Total past due and non-accrual loans	526	562
One to four family residential real estate loans [Member] | Financial Asset, Not Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	191,991	165,519
Construction and Land Loans [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Loans, Non-accrual loans	195	681
Loan, Total past due and non-accrual loans	195	681
Construction and Land Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Construction and Land Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Construction and Land Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Construction and Land Loans [Member] | Financial Asset, Not Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	22,897	26,963
Commercial Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	67
Loans, Non-accrual loans	2,173	2,214
Loan, Total past due and non-accrual loans	2,240	2,214
Commercial Real Estate [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	67
Commercial Real Estate [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Commercial Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Commercial Real Estate [Member] | Financial Asset, Not Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	207,639	196,258
Commercial Loans [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	5	629
Loans, Non-accrual loans	815	593
Loan, Total past due and non-accrual loans	820	1,222
Commercial Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	5	289
Commercial Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due		340
Commercial Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Commercial Loans [Member] | Financial Asset, Not Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	137,109	130,932
Paycheck Protection Loans [Member]
Financing Receivable, Past Due [Line Items]
Loans, Non-accrual loans
Loan, Total past due and non-accrual loans
Paycheck Protection Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Paycheck Protection Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Paycheck Protection Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Paycheck Protection Loans [Member] | Financial Asset, Not Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	652	17,179
Paycheck Protection Loans [Member] | Ninety Days or More Delinquent and Accruing [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Agriculture Loans [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	629	1,189
Loans, Non-accrual loans	1,288	1,325
Loan, Total past due and non-accrual loans	1,917	2,514
Agriculture Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	30	1,189
Agriculture Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	599
Agriculture Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Agriculture Loans [Member] | Financial Asset, Not Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	76,323	91,753
Municipal Loans [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Loans, Non-accrual loans
Loan, Total past due and non-accrual loans
Municipal Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Municipal Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Municipal Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Municipal Loans [Member] | Financial Asset, Not Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	2,076	2,050
Consumer loans [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	56	27
Loans, Non-accrual loans	10
Loan, Total past due and non-accrual loans	66	27
Consumer loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	35	18
Consumer loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	21	9
Consumer loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due
Consumer loans [Member] | Financial Asset, Not Past Due [Member]
Financing Receivable, Past Due [Line Items]
Percentage of Total loans not past due	$ 25,465	$ 24,514

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Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

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Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.

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