Income Taxes (Significant Components Of Deferred Tax Liabilities And Assets) (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Deferred tax liabilities
Property, plant, and equipment	$ 1,085	$ 1,016
Equity in earnings of affiliates	334	255
Inventories	81	324
Other	150	104
Total deferred tax liabilities	1,650	1,699
Deferred tax assets
Pension and postretirement benefits	487	307
Stock compensation	63	58
Foreign tax credit carryforwards	31	46
Foreign tax loss carryforwards	241	220
State tax attributes	67	57
Other	126	129
Gross deferred tax assets	1,015	817
Valuation allowances	(145)	(95)
Net deferred tax assets	870	722
Net deferred tax liabilities	780	977
Current deferred tax assets (liabilities) included in other assets (accrued expenses and other payables)	(60)	(118)
Non-current deferred tax liabilities	$ 720	$ 859