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Components of Consolidated Income Before Income Taxes (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Jan. 02, 2016
Jan. 03, 2015
Income Taxes [Line Items]      
Domestic $ 26,367 $ 6,299 $ 88,024
Foreign 57,760 49,315 95,640
Income before income taxes $ 84,127 $ 55,614 $ 183,664