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Equity (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 12 Months Ended
Oct. 01, 2016
Jul. 02, 2016
Mar. 31, 2018
Apr. 01, 2017
Apr. 02, 2016
Equity, Class of Treasury Stock [Line Items]          
Cost of shares repurchased     $ 17.1 $ 215.2 $ 500.4
Stock Repurchase Program, Remaining Available Amount     $ 100.0    
Accelerated Share Repurchase Program [Member]          
Equity, Class of Treasury Stock [Line Items]          
Accelerated Share Repurchase Program - Initial Payment   $ 100.0      
Number of shares repurchased 0.1 0.9      
Shares received in initial delivery, percentage of total shares expected to be delivered under ASR   90.00%      
Cost of shares repurchased $ 10.0 $ 90.0      
Treasury Stock Acquired, Average Cost Per Share       $ 98.48  
General repurchase program [Member]          
Equity, Class of Treasury Stock [Line Items]          
Number of shares repurchased     0.0 2.2 4.2
Cost of shares repurchased     $ 0.0 $ 200.0 $ 479.9
Withholding in satisfaction of taxes on vested equity award [Member]          
Equity, Class of Treasury Stock [Line Items]          
Number of shares repurchased     0.2 0.2 0.2
Cost of shares repurchased     $ 17.1 $ 15.2 $ 20.5