Short Term Borrowings And Long-Term Debt - Additional Information (Details) $ in Millions	6 Months Ended
Jun. 30, 2022 USD ($) BasisPoint	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Outstanding advances	$ 45.0	$ 0.0
Subordinated Notes
Debt Instrument [Line Items]
Proceeds from issuance of subordinated notes, net of debt issuance expense	30.0
Debt issuance costs	$ 0.6
Maturity date	Jun. 30, 2030
Redemption date	Jun. 30, 2025
Fixed interest rate	5.25%
Debt instrument, frequency of periodic interest payment	quarterly
Debt instrument, description of variable rate basis	The notes have a fixed interest rate of 5.25% per annum for the first five years. Thereafter, the interest rate will reset quarterly to an interest rate per annum equal to a benchmark rate (which is expected to be Three-Month Term SOFR) plus 513 basis points.
Carrying value of subordinated notes	$ 29.6	$ 29.5
Subordinated Notes \| SOFR
Debt Instrument [Line Items]
Debt instrument, interest rate plus basis point \| BasisPoint	513
Investment securities, FHLB stock and commercial and residential real estate mortgage loans
Debt Instrument [Line Items]
Federal Home Loan Bank Advances Collateralized Investment Securities Value	$ 23.4
Mortgage loans collateralized amount	208.1
Amount of available credit	$ 116.9

Debt instrument interest rate plus basis point.

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Federal home loan bank advances collateralized investment securities value.

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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.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Description of reference rate used for variable rate of debt instrument.

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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

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Start date of debt instrument redemption period, in YYYY-MM-DD format.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of advances or credit lines available from the Federal Home Loan Bank (FHLB).

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Amount of the collateral pledged in support of federal home loan bank advances outstanding.

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The cash inflow from a borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in liquidation of the entity's assets or underlying collateral.

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