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Income Taxes - Additional Information (Detail) | 6 Months Ended
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Jun. 26, 2021 | Jun. 27, 2020
Income Taxes [Line Items] |  |
Corporate income tax rate | 21.00% | 21.00%
Estimated annual effective income tax rate | 24.40% | 24.20%
Effective income tax rate | 24.10% | 22.70%

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