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Stock-based Compensation (Details 8) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Apr. 02, 2016
Mar. 28, 2015
Mar. 29, 2014
Performance-based restricted stock units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted, weighted-average grant date fair value $ 126.48 $ 157.10 $ 171.93
Total fair value of awards vested $ 38 $ 65 $ 109
Performance Based Restricted Stock Units With Tsr Modifier [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted, weighted-average grant date fair value   $ 169.47 $ 169.14
Total fair value of awards vested $ 7 $ 0 $ 0