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Schedule of Provision for Income Taxes (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 30, 2017 | Sep. 30, 2017 | Jul. 01, 2017 | Apr. 01, 2017 | Dec. 31, 2016 | Sep. 24, 2016 | Jun. 25, 2016 | Mar. 26, 2016 | Dec. 30, 2017 | Dec. 31, 2016 | Dec. 26, 2015
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Federal, Current |  |  |  |  |  |  |  |  | $ 72,025 | $ 68,548 | $ 74,289
State, Current |  |  |  |  |  |  |  |  | 8,312 | 6,668 | 9,550
Foreign, Current |  |  |  |  |  |  |  |  | 500 | 563 | 437
Total current |  |  |  |  |  |  |  |  | 80,837 | 75,779 | 84,276
Federal, Deferred |  |  |  |  |  |  |  |  | (17,110) | 6,104 | 6,524
State, Deferred |  |  |  |  |  |  |  |  | 79 | 224 | 268
Total deferred |  |  |  |  |  |  |  |  | (17,031) | 6,328 | 6,792
Income taxes | $ 4,759 | $ 17,490 | $ 22,689 | $ 18,868 | $ 23,122 | $ 21,235 | $ 19,891 | $ 17,859 | $ 63,806 | $ 82,107 | $ 91,068

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