Qualified Affordable Housing Project Investments (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025
Qualified Affordable Housing Project Investments [Line Items]
Investment for qualified housing projects balance	$ 36,300		$ 37,900
Unfunded commitments related to the investments in qualified affordable housing projects	17,400		$ 19,900
Recognized tax credits and other benefits form its investment	3,300	$ 2,800
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Qualified Affordable Housing Project Investments [Line Items]
Amortization expense	2,300	2,200
Location, Statement of Income, Balance [Axis]: us-gaap:OtherNoninterestExpense
Qualified Affordable Housing Project Investments [Line Items]
Amortization expense	$ 16	$ 47

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Amount, before amortization expense, of income tax credit and other tax benefit generated by investment under tax credit program elected to be accounted for using proportional amortization method. Includes, but is not limited to, investment under tax credit program not meeting condition for accounting under proportional amortization method.

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Amount of investment that generates income tax credit and other income tax benefit under tax credit program elected to be accounted for using proportional amortization method. Includes, but is not limited to, investment under program not meeting condition for accounting under proportional amortization method.

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