Summary of Significant Accounting Policies - Change in Estimates (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
		Apr. 01, 2016	Apr. 03, 2015	Mar. 28, 2014
Summary of Significant Accounting Policies [Abstract]
Gross favorable		$ 0	$ 14	$ 15
Gross unfavorable		(5)	(19)	(26)
Total net adjustments, before taxes and noncontrolling interests	[1]	$ (5)	$ (5)	$ (11)
Impact on diluted EPS from continuing operations (in usd per share)		$ (0.03)	$ (0.04)	$ (0.05)

[1] Quarterly changes in estimated profitability on the same fixed price contract are disclosed gross as either favorable or unfavorable.