Derivative Financial Instruments - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Derivative [Line Items]
Fair value of derivatives in a net liability position	$ 11,814		$ 11,814		$ 15,092
Posted collateral aggregate fair value	7,960		7,960		5,890
Loans Receivable
Derivative [Line Items]
Carrying amount of hedged loans receivable	141,581		141,581		143,896
Amount of cumulative income (loss) in fair value hedging adjustment	(5,155)		(5,155)		(4,835)
Cumulative basis adjustments	(4,109)		(4,109)		0
Hedging adjustment included in interest income	(260)	$ 1,145	(320)	$ 3,361
Available-for-sale securities
Derivative [Line Items]
Carrying amount of hedged loans receivable	38,624		38,624		39,114
Amount of cumulative income (loss) in fair value hedging adjustment	(2,986)		(2,986)		$ (2,443)
Hedging adjustment included in interest income	(385)	537	(543)	(230)
Derivative financial instruments not designated as hedging instruments:
Derivative [Line Items]
Fee income	$ 96	$ 329	$ 673	$ 794

Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

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The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features.

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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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The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument.

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Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

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Amount of asset hedged in fair value hedging relationship.

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Amount of cumulative increase (decrease) in fair value of hedged asset in fair value hedge, attributable to hedged risk. Excludes cumulative basis adjustment related to foreign exchange risk.

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