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Income Taxes - Effective Income Tax Rate (Detail) | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Tax Disclosure [Abstract] |  |  |
U.S. federal statutory rate on income before income taxed | 21.00% | 21.00% | 21.00%
Impact of foreign operations | 0.10% | (2.20%) | (0.10%)
State income taxes, net of federal tax effect | 2.00% | 45.60% | 4.70%
Nondeductible expenses and permanent differences | 1.30% | (30.70%) | 0.40%
Change in valuation allowance | (0.30%) | (0.10%) | 0.20%
Unrecognized tax benefit | 0.20% | (14.80%) |
Federal tax credits | (1.60%) | 9.80% | (0.60%)
Noncontrolling interest | (0.60%) | 7.40% | (0.40%)
Other | 0.50% | 2.20% |
Effective income tax rate | 22.60% | 38.20% | 25.20%

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