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Income Taxes (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2021
Income Taxes [Line Items] |  |  |
Income tax expense (benefit) | $ 9,943 | $ 7,517 |
Effective tax rate | 27.40% | 27.30% |
Decrease in effective tax rate | (0.30%) |  |
Statutory Effective Tax Rate |  |  |
Income Taxes [Line Items] |  |  |
U.S. federal statutory rate | 21.00% |  |
State income tax rate, net of federal benefit | 2.90% |  |
Forecast |  |  |
Income Taxes [Line Items] |  |  |
Effective tax rate |  |  | 27.10%

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