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Derivative Financial Instruments - Schedule of Consolidated Statement of Income Related to Derivatives (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Interest rate swaps and caps | Trading gains (losses), net |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Gains (losses) on derivative instruments | $ 778 | $ (54) | $ 1,590 | $ 4,131
Mortgage banking derivatives | Mortgage banking revenue |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Gains (losses) on derivative instruments | 1,428 | (11,236) | 9,859 | (26,155)
Commodity contracts | Trading gains (losses), net |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Gains (losses) on derivative instruments | 23 | 0 | 243 | 0
Foreign exchange contracts | Trading gains (losses), net |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Gains (losses) on derivative instruments | 0 | 0 | 0 | 0
Covered call options | Fees from covered call options |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Gains (losses) on derivative instruments | 4,215 | 1,366 | 17,184 | 6,177
Derivative contract held as economic hedge on MSRs | Mortgage banking revenue |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Gains (losses) on derivative instruments | $ (2,481) | $ (2,318) | $ (2,261) | $ (2,318)

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