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Summary of Significant Accounting Policies (Details 1) - shares
shares in Millions
12 Months Ended
Mar. 31, 2018
Apr. 01, 2017
Apr. 02, 2016
Summary of basic and diluted shares      
Basic shares 81.7 82.7 85.2
Dilutive effect of stock options and RSUs 0.8 0.0 0.7
Diluted shares 82.5 82.7 85.9
Summary of Significant Accounting Policies (Textual) [Abstract]      
Incremental shares excluded from the computation of diluted shares due to net loss incurred   0.7  
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 2.0 2.2 2.6