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Derivative Financial Instruments - Additional Information (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
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Derivative [Line Items] |  |
Percentage of periodic changes in fair value qualifies for hedge accounting treatment | 100.00% |
Hedge gain to be reclassified to interest income during next twelve months, net | $ 4,000 |
Hedge gain to be reclassified to interest expense during next twelve months, net | 11,700 |
Interest rate swaps on borrowings | Cash flow hedges | Designated as Hedging Instrument |  |
Derivative [Line Items] |  |
Notional | 50,000 | $ 150,000
Interest rate swaps on borrowings | Fair value hedges | Designated as Hedging Instrument |  |
Derivative [Line Items] |  |
Notional | 1,100,000 | 1,100,000
Interest rate swaps, collars and floors on loan pools | Cash flow hedges | Designated as Hedging Instrument |  |
Derivative [Line Items] |  |
Notional | 2,300,000 | 1,900,000
Interest rate swaps on investment securities | Fair value hedges | Designated as Hedging Instrument |  |
Derivative [Line Items] |  |
Notional | 927,407 | 927,407
Interest rate lock commitments | Derivatives Not Designated as Hedging Instruments |  |
Derivative [Line Items] |  |
Notional | 81,698 | 57,380
Forward mortgage loan contracts | Derivatives Not Designated as Hedging Instruments |  |
Derivative [Line Items] |  |
Notional | 120,584 | 88,808
Counterparty interest rate swaps | Derivatives Not Designated as Hedging Instruments |  |
Derivative [Line Items] |  |
Notional | 9,939,577 | 6,255,123
Customer interest rate swaps | Derivatives Not Designated as Hedging Instruments |  |
Derivative [Line Items] |  |
Notional | $ 9,939,577 | $ 6,255,123

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- Definition Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified To Interest Income During Next 12 Months, Net + References No definition available. + Details
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- Definition Percentage of periodic changes in fair value qualifies for hedge accounting. + References No definition available. + Details
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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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 20 -Name Accounting Standards Codification -Section 25 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147480682/815-20-25-6A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480237/815-40-50-5 + Details
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