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Investments in Unconsolidated Companies - Narrative (Detail) - USD ($)
12 Months Ended
Jan. 01, 2016
Dec. 26, 2014
Dec. 27, 2013
Equity Method Investments and Joint Ventures [Abstract]      
Investments in unconsolidated companies accounted for under the equity method $ 1,600,000 $ 1,600,000  
Purchases from unconsolidated companies 0 0 $ 0
Dividends from unconsolidated subsidiaries $ 0 $ 0 $ 0