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Derivative Financial Instruments - Schedule of the Notional Amount and Fair Value of the Derivative Financial Instruments (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
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Interest Rate Swap Agreements |  |
Derivative [Line Items] |  |
Notional Amount | $ 300,000 |
Fair Value | (100) |
Interest Rate Swap Agreements | Derivatives designated as hedging instruments |  |
Derivative [Line Items] |  |
Notional Amount | 2,800,000 | $ 3,000,000
Fair Value | (40,563) | (48,672)
Interest Rate Lock Commitments | Derivatives not designated as hedging instruments |  |
Derivative [Line Items] |  |
Notional Amount | 9,149 | 5,899
Fair Value | 152 | 148
Forward Commitments | Derivatives not designated as hedging instruments |  |
Derivative [Line Items] |  |
Notional Amount | 12,635 | 8,583
Fair Value | 3 | (105)
Receive Fixed / Pay Variable Swap | Derivatives not designated as hedging instruments |  |
Derivative [Line Items] |  |
Notional Amount | 2,066,209 | 2,067,624
Fair Value | (76,476) | (114,701)
Pay Fixed / Receive Variable Swap | Derivatives not designated as hedging instruments |  |
Derivative [Line Items] |  |
Notional Amount | 2,066,209 | 2,067,624
Fair Value | 76,324 | 114,542
Foreign Exchange Contracts | Derivatives not designated as hedging instruments |  |
Derivative [Line Items] |  |
Notional Amount | 224 | 745
Fair Value | 2 | 0
Visa Conversion Rate Swap Agreements | Derivatives not designated as hedging instruments |  |
Derivative [Line Items] |  |
Notional Amount | 85,114 | 155,196
Makewhole Agreements | Derivatives not designated as hedging instruments |  |
Derivative [Line Items] |  |
Notional Amount | $ 58,317 | $ 0

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