XML 50 R38.htm IDEA: XBRL DOCUMENT v3.5.0.2
Summary of Significant Accounting Policies - Schedule of Change in Accumulated Other Comprehensive Income (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 01, 2016
Oct. 03, 2015
Oct. 01, 2016
Oct. 03, 2015
Accounting Policies [Abstract]        
Accumulated other comprehensive loss, beginning of period     $ (4,739)  
Foreign currency translation adjustments $ (470) $ 112 (280) $ (2,246)
Accumulated other comprehensive loss, end of period $ (5,019)   $ (5,019)