Borrowings - Notes payable -Parenthetical (Details) $ in Thousands	9 Months Ended
Sep. 30, 2025 USD ($)
Advances with FHLB with maturities ranging from 2025 Through 2029
Debt Instrument [Line Items]
Notes Payable Maturity Year Range Start	2025
Notes Payable Maturity Year	2029
Debt Instrument Frequency Of Periodic Payment	monthly
Advances with FHLB with maturities ranging from 2025 Through 2029 \| Minimum
Debt Instrument [Line Items]
Advances with the FHLB, interest rate	0.57%
Advances with FHLB with maturities ranging from 2025 Through 2029 \| Maximum
Debt Instrument [Line Items]
Advances with the FHLB, interest rate	4.17%
Unsecured senior debt \| Fixed Rate maturing on 2028 paying interest semiannually
Debt Instrument [Line Items]
Fixed interest rate percentage	7.25%
Notes Payable Maturity Year	2028
Debt issuance costs	$ 3,751
Debt Instrument Frequency Of Periodic Payment	semi-annually
Junior subordinated debt \| Fixed Rate maturing on 2034
Debt Instrument [Line Items]
Notes Payable Maturity Year	2034
Debt issuance costs	$ 241
Junior subordinated debt \| Fixed Rate maturing on 2034 \| Minimum
Debt Instrument [Line Items]
Fixed interest rate percentage	6.125%
Junior subordinated debt \| Fixed Rate maturing on 2034 \| Maximum
Debt Instrument [Line Items]
Fixed interest rate percentage	6.564%

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

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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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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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