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Derivative Instruments - Schedule of Estimated Fair Value of Derivative Instruments Included in Other Assets and Other Liabilities on the Consolidated Balance Sheets (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
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Designated as Hedging Instrument |  |
Derivative [Line Items] |  |
Derivative Assets | $ 0 | $ 168
Derivative Liabilities | 0 | 14,472
Derivatives Not Designated as Hedging Instruments |  |
Derivative [Line Items] |  |
Derivative Assets | 83,960 | 83,727
Derivative Liabilities | 113,150 | 201,917
Derivatives Not Designated as Hedging Instruments | Interest Rate Contracts |  |
Derivative [Line Items] |  |
Notional Amount | 17,208,364 | 14,653,252
Derivative Assets | 83,426 | 81,099
Derivative Liabilities | 109,691 | 201,847
Derivatives Not Designated as Hedging Instruments | Mortgage Derivatives | Mortgage derivatives - interest rate lock commitments |  |
Derivative [Line Items] |  |
Notional Amount | 35,844 | 34,649
Derivative Assets | 534 | 434
Derivative Liabilities | 0 | 0
Derivatives Not Designated as Hedging Instruments | Mortgage Derivatives | Mortgage derivatives - forward commitments to sell fixed-rate mortgage loans |  |
Derivative [Line Items] |  |
Notional Amount | 49,500 | 51,500
Derivative Assets | 0 | 233
Derivative Liabilities | 118 | 0
Derivatives Not Designated as Hedging Instruments | Risk participation agreements |  |
Derivative [Line Items] |  |
Notional Amount | 1,042,865 | 924,267
Derivative Assets | 0 | 0
Derivative Liabilities | 22 | 6
Derivatives Not Designated as Hedging Instruments | Foreign exchange contracts |  |
Derivative [Line Items] |  |
Notional Amount | 142,809 | 148,805
Derivative Assets | 0 | 1,961
Derivative Liabilities | 379 | 0
Derivatives Not Designated as Hedging Instruments | Visa Derivative Liability |  |
Derivative [Line Items] |  |
Notional Amount | 0 | 0
Derivative Assets | 0 | 0
Derivative Liabilities | 2,940 | 64
Cash Flow Hedging |  |
Derivative [Line Items] |  |
Derivative Assets | 0 | 0
Derivative Liabilities | 0 | 13,003
Cash Flow Hedging | Interest Rate Contracts |  |
Derivative [Line Items] |  |
Notional Amount | 3,600,000 | 4,350,000
Derivative Assets | 0 | 0
Derivative Liabilities | 0 | 13,003
Fair Value Hedges |  |
Derivative [Line Items] |  |
Derivative Assets | 0 | 168
Derivative Liabilities | 0 | 1,469
Fair Value Hedges | Interest Rate Contracts |  |
Derivative [Line Items] |  |
Notional Amount | 1,652,967 | 2,102,967
Derivative Assets | 0 | 168
Derivative Liabilities | $ 0 | $ 1,469

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- Definition Fair value, after offset of derivative liability, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-7A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-8 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483466/210-20-50-3 + Details
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- Definition Fair value, after offset of derivative asset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-7A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483466/210-20-50-3 + 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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