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Derivative Financial Instruments - Summary of Income Statement Effect of Derivatives Not Designated as Hedging Instruments (Detail) - Not Designated as Hedging Instrument - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Total not designated as hedging instruments | $ 2,732 | $ (8,630) | $ 28,293
Interest rate derivatives | Operating Expense |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Total not designated as hedging instruments | (1,480) | (6,159) | 25,092
Mortgage banking derivatives | Operating Expense |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Total not designated as hedging instruments | (34) | 5 | (48)
Other | Operating Expense |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Total not designated as hedging instruments | $ 4,246 | $ (2,476) | $ 3,249

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