Borrowings, FHLB Stock and Subordinated Notes - Schedule of FHLB Advances (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Short-term Debt [Line Items]
Borrowings	$ 0	$ 10,000
FHLB of Des Moines
Short-term Debt [Line Items]
Short-term advances (one year or less)	0	0
Long-term advances (over one year)	0	10,000
Borrowings	0	10,000
FHLB of Des Moines \| Fixed Rate:
Short-term Debt [Line Items]
Borrowings	$ 0	$ 10,000
Weighted average interest rate	0.00%	4.06%
FHLB of Des Moines \| Fixed Rate: \| Interest rates ranging from
Short-term Debt [Line Items]
Interest rates	0.00%	4.06%
FHLB of Des Moines \| Fixed Rate: \| Interest rates ranging to
Short-term Debt [Line Items]
Interest rates	0.00%	4.06%

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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Rate of interest applicable on advance from Federal Home Loan Bank (FHLBank).

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Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
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Amount of advance from Federal Home Loan Bank (FHLBank) maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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

+ References

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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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