Exit, Disposal And Other Restructuring Activities (Impact Of Restructuring Actions On Corporate Business Segments And Unallocated Corporate Expenses) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Jan. 01, 2011	Dec. 31, 2011	Jan. 01, 2011
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Decrease in operating segment income	$ 5	$ 33	$ 23	$ 36
Increase in general corporate expenses	120	10	170	13
Total	125	43	193	49
North American Retail [Member]
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Decrease in operating segment income	1		9	1
North American Foodservice And Specialty Meats [Member]
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Decrease in operating segment income			1
Coffee & Tea [Member]
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Decrease in operating segment income	4	33	13	35
Australian Bakery [Member]
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Decrease in operating segment income