Derivative Financial Instruments and Hedging Activities - Narrative (Details) - USD ($) |
9 Months Ended | |
|---|---|---|
Sep. 30, 2026 |
Dec. 31, 2025 |
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| Derivative [Line Items] | ||
| Cash collateral received from counterparties under master netting agreements | $ 50,409,000 | $ 5,538,000 |
| Securities AFS | ||
| Derivative [Line Items] | ||
| Financial Asset, Closed Portfolio, Portfolio Layer Method, Amortized Cost | 1,310,000,000 | 1,070,000,000.00 |
| Hedged Asset, Fair Value Hedge, Portfolio Layer Method, Hedged Layer, Fair Value, Cumulative Increase (Decrease) | 6,700,000 | $ 789,000 |
| Interest Rate Swap | Cash Flow Hedging | ||
| Derivative [Line Items] | ||
| Derivative, Notional Amount | 615,000,000.0 | |
| Cash Flow Hedging | ||
| Derivative [Line Items] | ||
| Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months | $ 2,600,000 |
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- Definition The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition 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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Nominal or face amount used to calculate payment on derivative. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cumulative increase (decrease) in fair value of hedged asset in fair value hedge, attributable to hedged risk, in portfolio layer hedging relationship. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amortized cost of closed portfolio of financial asset used to designate hedging relationship in which hedged item is expected to be outstanding for designated hedged period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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