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Fair Value - Changes in Fair Value for Items Measured at Fair Value Pursuant to Election of the Fair Value (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Interest Income | $ 2,057,874 | $ 1,530,783 | $ 1,503,153
Interest (Expense) | (1,211,979) | (1,070,868) | $ (703,668)
Loans held-for-sale |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Other Gains and (Losses) | 874 | (377) |
Interest Income | 101 | 32 |
Interest (Expense) | (98) | (5) |
Total Changes in Fair Values Included in Current Period Earnings | $ 877 | $ (350) |

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