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Summary of Significant Accounting Policies (Details 3) - shares
shares in Millions
3 Months Ended 9 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 29, 2018
Dec. 30, 2017
Summary of basic and diluted shares        
Basic shares 80.2 81.7 81.1 81.7
Dilutive effect of stock options and RSUs 1.0 0.0 1.2 0.8
Diluted shares 81.2 81.7 82.3 82.5
Summary of Significant Accounting Policies (Textual) [Abstract]        
Incremental shares excluded from the computation of diluted shares due to net loss incurred   0.9    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount     1.5 2.0