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Fair Value Measurements (Details 2) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Mar. 31, 2012
Fair Value Disclosures [Abstract]      
Carrying value of long-lived assets impaired $ 1 $ 19 $ 3
Asset Impairment Charges (1) (19) (2)
Goodwill and Intangible Assets Disclosure [Abstract]      
Goodwill impairment $ 0 $ 0 $ 0