Fair Values of Financial Instruments - Schedule of Estimated Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Financial assets:
Securities available for sale	$ 27,598	$ 21,313
Restricted equity securities	176	859
Accrued interest receivable	1,013	775
Financial liabilities:
Deposits	280,229	232,021
Accrued interest payable	23	60
Fair Value [Member]
Financial assets:
Cash and cash equivalents	24,784	61,938
Securities available for sale	27,598	21,313
Loans held for sale		0
Loan, net	298,694	259,152
Accrued interest receivable	1,013	775
Financial liabilities:
Deposits	298,844	237,202
Federal Home Loan Bank advances		18,322
Accrued interest payable	23	60
Fair Value [Member] \| Fair Value Inputs Level 1 [Member]
Financial assets:
Cash and cash equivalents	24,784	61,938
Securities available for sale		0
Loans held for sale		0
Loan, net		0
Accrued interest receivable		0
Restricted equity securities		0
Financial liabilities:
Deposits	204,578	156,921
Federal Home Loan Bank advances		0
Accrued interest payable	19	3
Fair Value [Member] \| Fair Value Inputs Level 2 [Member]
Financial assets:
Cash and cash equivalents		0
Securities available for sale	27,598	21,313
Loans held for sale		0
Loan, net		0
Accrued interest receivable	180	162
Restricted equity securities		0
Financial liabilities:
Deposits	94,266	80,281
Federal Home Loan Bank advances		18,322
Accrued interest payable	4	57
Fair Value [Member] \| Fair Value Inputs Level 3 [Member]
Financial assets:
Cash and cash equivalents		0
Securities available for sale		0
Loans held for sale		0
Loan, net	298,694	259,152
Accrued interest receivable	833	613
Restricted equity securities		0
Financial liabilities:
Deposits	0	0
Federal Home Loan Bank advances		0
Accrued interest payable		0
Carrying Amount [Member]
Financial assets:
Securities available for sale	27,598	21,313
Accrued interest receivable	1,013
Restricted equity securities	176
Cash and cash equivalents	24,784	61,938
Loans held for sale		0
Loan, net	307,765	252,160
Accrued interest receivable		775
Restricted equity securities		859
Financial liabilities:
Deposits	280,229	232,021
Federal Home Loan Bank advances		18,500
Accrued interest payable	$ 23	$ 60

Accrued interest receivable fair value disclosure.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

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Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

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Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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Amount, after allowance for credit loss, of accounts and financing receivables, classified as noncurrent. Includes, but is not limited to, notes and loan receivable.

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