Asset Impairment Charges And Exit Costs (Asset Impairment Charges And Exit Costs) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2012
Asset Impairment Charges And Exit Costs [Abstract]
Employee-related costs	$ 71	[1]
Facility exit and other related costs	366	[2]
Total asset impairment, exit and restructuring costs	$ 437

[1] These costs primarily consist of one-time termination benefits provided to employees who have been involuntarily terminated and $34 million for pension remeasurement charges triggered by an amendment of its U.S. plans due to the voluntary early retirement program.

[2] Facility exit and other related costs consist of asset impairment charges and other costs related to the exit of the Clinton, IA, bioplastic and Walhalla, ND, ethanol facilities of $349 million in the Corn Processing segment and investment writedown and other facility exit-related costs of $17 million in Corporate.