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Summary of Significant Accounting Policies - Schedule of Change in Accumulated Other Comprehensive Income (Detail) - USD ($)
$ in Thousands
3 Months Ended
Apr. 01, 2017
Apr. 02, 2016
Accounting Policies [Abstract]    
Accumulated other comprehensive loss, beginning of period $ (7,027)  
Foreign currency translation adjustments 566 $ 1,399
Accumulated other comprehensive loss, end of period $ (6,461)