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Stockholders' Equity (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 30, 2016 | Sep. 30, 2016 | Jul. 01, 2016 | Apr. 01, 2016 | Jan. 01, 2016 | Oct. 02, 2015 | Jul. 03, 2015 | Apr. 03, 2015 | Dec. 30, 2016 | Jan. 01, 2016
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Dividends Per Share | $ 0.18 | $ 0.18 | $ 0.18 | $ 0.18 | $ 0.15 | $ 0.15 | $ 0.15 | $ 0.15 |  |
Amount | $ 4,607 | $ 4,659 | $ 4,675 | $ 4,628 | $ 3,867 | $ 3,870 | $ 3,887 | $ 3,858 | $ 18,569 | $ 15,482

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