Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Oct. 02, 2015	Oct. 03, 2014	Oct. 02, 2015	Oct. 03, 2014
Income Taxes [Abstract]
Effective tax rate from continuing operations	1.70%	27.80%	16.60%	26.80%
Decrease in effective income tax rate due to change in valuation allowance	29.90%		13.00%
Settlement of tax positions with non-U.S. tax authorities	$ 98		$ 98
Possible reduction in liability for uncertain tax positions over next twelve months			$ 4