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Loans and Allowance for Loan Losses (Details Narrative) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for Loan and Lease Losses Write-offs, Net	$ 82,000,000	$ 4,000,000
Impaired loan balance	5,670,000		$ 6,718,000
Loans and leases receivable, impaired, interest lost on nonaccrual loans	49,000,000		186,000,000
Loans receivable	8,357,000		8,775,000
Trouble Debt Restructurings [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	52,000,000		2,000,000
Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Proceeds from loans	32,000
Agriculture Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loan balance	1,738,000		2,067,000
Proceeds from loans	250.0000
Loans receivable	1,929,000		2,221,000
Two Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Proceeds from loans	$ 599,000
Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loan balance			1,000,000.0
Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loan balance			$ 6,700,000

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Amount, after recoveries, of loans and leases that have been written-off.

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Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953550-111524

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 6.L.1)
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Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period).

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Cash received from principal payments made on loans related to operating activities.

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