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Income Taxes (Details Textual) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Sep. 30, 2017
Oct. 01, 2016
Sep. 30, 2017
Oct. 01, 2016
Apr. 01, 2017
Income Tax Disclosure [Abstract]          
Effective tax rate 24.80% 38.00% 26.90% 42.20%  
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 35.00% 35.00% 35.00% 35.00%  
Non-current liability for unrecognized tax benefits $ 75.2   $ 75.2   $ 62.7
Unrecognized Tax Benefits, Period Increase (Decrease)     12.5    
Unrecognized tax benefits that, if recognized, would affect the effective tax rate $ 59.4   $ 59.4   $ 46.7