Acquistions (Narrative) (Details) - USD ($) $ in Millions		3 Months Ended
	Jun. 29, 2015	Jul. 30, 2017
Pacific Foods [Member]
Business Acquisition [Line Items]
Future Payments To Acquire Business		$ 700
Business combination, potential termination fee		$ 50
Notice Period in Days		60 days
Garden Fresh Gourmet [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	$ 232
Minimum [Member] | Pacific Foods [Member]
Business Acquisition [Line Items]
Litigation Against Business Potentially To Be Acquired		$ 250