Quarterly report pursuant to Section 13 or 15(d)

Investments (Details)

v3.6.0.2
Investments (Details) - USD ($)
$ in Thousands
9 Months Ended
Dec. 28, 2016
Dec. 28, 2015
Dec. 31, 2016
Dec. 31, 2015
Mar. 31, 2016
Schedule of Cost-method Investments [Line Items]          
Cost method investment     $ 0   $ 999
Net cash proceeds from cost method investment in Sift     $ 0 $ 875  
Sift          
Schedule of Cost-method Investments [Line Items]          
Ownership   9.90%      
Cost method investment   $ 999      
Proceeds   $ 1,000      
Net cash proceeds from cost method investment in Sift $ 999