Borrowings, Other Borrowings (Details) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2022 USD ($) Note	Dec. 31, 2021 USD ($)
Debt Instrument [Abstract]
Advances from Federal Home Loan Banks	$ 73,001	$ 85,952
Loans receivable	653,375	648,513
Notes payable	$ 14,000	14,000
Number of notes payables \| Note	2
Note A [Member]
Debt Instrument [Abstract]
Debt instrument, maturity date	Dec. 01, 2040
Notes payable	$ 9,900
Interest rate	5.20%
Note B [Member]
Debt Instrument [Abstract]
Debt instrument, maturity date	Dec. 01, 2040
Notes payable	$ 4,100
Interest rate	0.24%
Federal Home Loan Bank Advances [Member] \| FHLB of San Francisco [Member]
Debt Instrument [Abstract]
Advances from Federal Home Loan Banks	$ 73,000	$ 86,000
Weighted average interest rate	1.66%	1.85%
Weighted average contractual maturity	22 months	22 months
Federal Home Loan Bank Advances [Member] \| FHLB of San Francisco [Member] \| Asset Pledged as Collateral [Member]
Debt Instrument [Abstract]
Loans receivable	$ 106,500	$ 165,000
Federal Home Loan Bank Advances [Member] \| FHLB of Atlanta [Member]
Debt Instrument [Abstract]
Advances from Federal Home Loan Banks	$ 2,900
Weighted average interest rate	2.60%
Principal repayment per month	$ 12
Debt instrument, maturity date	Jan. 06, 2025
Federal Home Loan Bank Advances [Member] \| FHLB of Atlanta [Member] \| Asset Pledged as Collateral [Member]
Debt Instrument [Abstract]
Loans receivable	$ 22,400

The number of notes payable notes.

No definition available.

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- Definition

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

+ References

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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- Definition

Amount of the required periodic payments applied to principal.

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- Definition

Maturity period on fixed rate advances made and reported by Federal Home Loan Bank (FHLBank), in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Weighted average interest rate on advances made and reported by Federal Home Loan Bank (FHLBank).

+ References

No definition available.

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- Definition

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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- Definition

Amount, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement.

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