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Fair Value Measurement - Summary of Change in Fair Value (Details) - USD ($)
$ in Thousands
12 Months Ended
Apr. 03, 2016
Mar. 29, 2015
Mar. 30, 2014
Change in fair value of Level 3 liability      
Payment $ 0 $ (1,600) $ (5,130)
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3)      
Change in fair value of Level 3 liability      
Balance as of March 29, 2015 $ 0 2,140  
Payment   (540)  
Balance as of April 3, 2016   0 2,140
Alvand Technologies      
Change in fair value of Level 3 liability      
Payment     $ (1,800)
Alvand Technologies | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3)      
Change in fair value of Level 3 liability      
Changes in fair value   $ (1,600)