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Income Taxes - Schedule of Components of Investments in Qualified Affordable Housing Projects (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Tax Disclosure [Abstract] |  |  |
Tax credits and other tax benefits – decrease in tax expense | $ (11,650) | $ (10,857) | $ (6,370)
Amortization – increase in tax expense | $ 10,762 | $ 9,092 | $ 6,178

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