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Income Taxes (Details Textual) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Sep. 27, 2014
Sep. 28, 2013
Sep. 27, 2014
Sep. 28, 2013
Mar. 29, 2014
Income Tax Disclosure [Abstract]          
Effective tax rate 27.80% 29.30% 28.80% 30.20%  
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent     35.00%    
Non-current liability for unrecognized tax benefits $ 133   $ 133   $ 132
Unrecognized tax benefits that, if recognized, would affect the effective tax rate 85   85   86
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit $ 20   $ 20