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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
$ in Thousands
Oct. 01, 2016
Jan. 02, 2016
Disclosure Summary Of Significant Accounting Policies Additional Information [Abstract]    
Finite-Lived Intangible Assets, Gross $ 27,000 $ 27,000
Finite-Lived Intangible Assets, Net $ 13,071 $ 15,664