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Securities - Narratives (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Securities
Accrued interest on available-for-sale securities	$ 1,700,000		$ 1,700,000		$ 1,600,000
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]	Interest Receivable		Interest Receivable		Interest Receivable
Securities delinquent on contractual payments	$ 0		$ 0		$ 0
Available-for-sale securities sold in the period				$ 29,300,000
Proceeds from sales of available-for-sale securities	0		0	27,444,000
Available-for-sale securities, pledged to secure borrowings	0		$ 0
Loss on sale of available-for-sale securities, gross				1,900,000
Gains on sale of available-for-sale securities, gross				30,000
Percentage of aggregate depreciation			3.90%
Accrued interest receivables written off	0	$ 0	$ 0	$ 0
Allowance for credit losses on securities	$ 0		$ 0		$ 0

X

- Definition

This item represents the percentage of aggregate depreciation of the available-for-sale debt securities.

+ References

No definition available.

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- Definition

Available-for-sale securities, pledged to secure borrowings

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- Definition

Available-for-sale securities, sold in the period

+ References

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- Definition

This is the amount of the debt securities available for sale that are considered delinquent (past due) at the end of the period.

+ References

No definition available.

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- Definition

Amount, after allowance for credit loss, of accrued interest on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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- Definition

Indicates line item in statement of financial position that includes accrued interest, after allowance for credit loss, on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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- Definition

Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of writeoff of accrued interest on financing receivable recognized by reversing interest income.

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Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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