Pension And Other Postretirement Benefit Plans (Narrative) (Details) In Millions, unless otherwise specified	6 Months Ended				6 Months Ended
	Dec. 31, 2011 USD ($)	Jan. 01, 2011 USD ($)	Dec. 31, 2011 Dutch Pension Plan [Member] EUR (€)	Dec. 31, 2011 International Pension Plans [Member] USD ($)	Dec. 31, 2011 North American Fresh Bakery [Member] Defined Benefit Pension Plans [Member] USD ($)	Dec. 31, 2011 North American Fresh Bakery [Member] Postretirement Benefit Plans [Member] USD ($)
Defined Benefit Plan Disclosure [Line Items]
Employer contributions, actual	$ 121	$ 34	€ 60
Employer contributions, expected	220			214
Settlement (gain) loss					34	(71)
Curtailment gain						44
Increase in pension liability	68
Increase in postretirement health-care and life insurance liability	$ 13