Other (Income) Expense - Net (Other (Income) Expense - Net) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended		12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2012	Jun. 30, 2011
Other Income and Expenses [Abstract]
Gain on Golden Peanut revaluation	$ 0	$ 0	$ 0	$ 0	$ 0	$ (71)
Gain (Loss) on GrainCorp	(62)	0	40	(62)	0	0
Gain on sale of assets	(51)	(17)	(41)	(64)	(30)	(31)
Charges from early extinguishment of debt	5	12	0	5	12	15
(Gains) losses on interest rate swaps	0	0	0	0	0	(30)
Net (gain) loss on marketable securities transactions	(6)	(16)	(8)	(27)	(37)	(12)
Other - net	5	9	(44)	22	26	(1)
Total other (income) expense - net	$ (109)	$ (12)	$ (53)	$ (126)	$ (29)	$ (130)