XML 49 R36.htm IDEA: XBRL DOCUMENT v3.7.0.1
Summary of Significant Accounting Policies - Schedule of Change in Accumulated Other Comprehensive Income (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 01, 2017
Jul. 02, 2016
Jul. 01, 2017
Jul. 02, 2016
Accounting Policies [Abstract]        
Accumulated other comprehensive loss, beginning of period     $ (7,027)  
Foreign currency translation adjustments $ 2,300 $ (1,209) 2,866 $ 190
Accumulated other comprehensive loss, end of period $ (4,161)   $ (4,161)