Borrowings - Notes payable -Parenthetical (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Advances with FHLB with maturities ranging from 2023 Through 2029
Debt Instrument [Line Items]
Notes Payable Maturity Year Range Start	2023
Notes Payable Maturity Year	2029
Advances with FHLB with maturities ranging from 2023 Through 2029 \| Minimum
Debt Instrument [Line Items]
Advances with the FHLB, interest rate	0.39%	0.39%
Advances with FHLB with maturities ranging from 2023 Through 2029 \| Maximum
Debt Instrument [Line Items]
Advances with the FHLB, interest rate	3.18%	3.18%
Unsecured senior debt \| Fixed Rate with maturities on 2023 paying interest semiannually
Debt Instrument [Line Items]
Fixed interest rate percentage	6.125%
Debt instrument maturity year	2023
Debt issuance costs	$ 891	$ 2,158
Debt Instrument Frequency Of Periodic Payment	semiannually
Junior subordinated debt \| Fixed Rate with maturities on 2034
Debt Instrument [Line Items]
Notes Payable Maturity Year	2034
Debt issuance costs	$ 315	$ 342
Junior subordinated debt \| Fixed Rate with maturities on 2034 \| Minimum
Debt Instrument [Line Items]
Fixed interest rate percentage	6.125%	6.125%
Junior subordinated debt \| Fixed Rate with maturities on 2034 \| Maximum
Debt Instrument [Line Items]
Fixed interest rate percentage	6.564%	6.564%

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Latest year the outstanding debt instruments are required to be repaid.

+ References

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Earliest year the outstanding debt instruments are required to be repaid.

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

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States the interest rate applicable to Federal Home Loan Bank advances outstanding as of the Balance Sheet date.

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