Derivative Financial Instruments and Hedging Activities - Schedule of Interest Income (Details) - Fair value hedge - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Interest on Investment Securities
Derivatives, Fair Value [Line Items]
Decrease (increase) in fair value of interest rate swaps hedging available-for-sale securities and loans receivable	$ 0	$ (1,584)	$ 0	$ (85)
Hedged interest earned	0	203	0	615
Increase (decrease) in carrying value included in the hedged available for sale securities and loans	0	1,584	0	85
Net gain recognized in interest income on investment securities and loans	0	203	0	615
Interest and Fees on Loans
Derivatives, Fair Value [Line Items]
Decrease (increase) in fair value of interest rate swaps hedging available-for-sale securities and loans receivable	(23)	(253)	(189)	(126)
Hedged interest earned	29	53	89	161
Increase (decrease) in carrying value included in the hedged available for sale securities and loans	27	257	202	140
Decrease in value of yield maintenance agreement	(2)	(2)	(6)	(6)
Net gain recognized in interest income on investment securities and loans	$ 31	$ 55	$ 96	$ 169

Derivative, Hedged Interest Earned

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- Definition

Increase (Decrease) in value of yield maintenance agreement recognized against interest income.

+ References

No definition available.

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- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ 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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- Definition

Amount of unrealized gain (loss) included in earnings related to the fair value of the hedged item in an interest rate fair value hedge, offset by the gain (loss) on the hedging instrument to the extent that the fair value hedge is determined to be effective.

+ References

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- Definition

Amount of unrealized gain (loss) related to the fair value of interest rate derivatives designated as fair value hedging instruments, as offset by the gain (loss) on the hedged item to the extent that the fair value hedge is determined to be effective.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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