Income Taxes (Details) (USD $)	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Earnings before income taxes
United States	$ 2,035,000,000	$ 1,453,000,000	$ 1,332,000,000
Foreign	980,000,000	1,132,000,000	1,168,000,000
Earnings Before Income Taxes	3,015,000,000	2,585,000,000	2,500,000,000
Current
Federal	251,000,000	422,000,000	626,000,000
State	10,000,000	18,000,000	28,000,000
Foreign	222,000,000	195,000,000	139,000,000
Deferred
Federal	483,000,000	107,000,000	(4,000,000)
State	43,000,000	(4,000,000)	10,000,000
Foreign	(12,000,000)	(72,000,000)	13,000,000
Total Income taxes	997,000,000	666,000,000	812,000,000
Deferred tax liabilities.
Property, plant, and equipment	1,016,000,000	677,000,000
Equity in earnings of affiliates	255,000,000	187,000,000
Inventories	324,000,000	33,000,000
Other	104,000,000	143,000,000
Total deferred tax liabilities	1,699,000,000	1,040,000,000
Deferred tax assets
Pension and postretirement benefits	307,000,000	358,000,000
Stock compensation	58,000,000	59,000,000
Foreign tax credit carryforwards	46,000,000	41,000,000
Foreign tax loss carryforwards	220,000,000	135,000,000
State tax attributes	57,000,000	50,000,000
Other	129,000,000	120,000,000
Gross deferred tax assets	817,000,000	763,000,000
Valuation allowances	(95,000,000)	(71,000,000)
Net deferred tax assets	722,000,000	692,000,000
Net deferred tax liabilities	977,000,000	348,000,000
Current deferred tax assets (liabilities) included in other assets (accrued expenses)	(118,000,000)	91,000,000
Non-current deferred tax liabilities	859,000,000	439,000,000
Reconciliation of the statutory federal income tax rate to the Company's effective tax rate on earnings
Statutory rate (as a percent)	35.00%	35.00%	35.00%
State income taxes, net of federal tax benefit (as a percent)	1.10%	0.30%	1.00%
Foreign earnings taxed at rates other than the U.S. statutory rate (as a percent)	(4.90%)	(8.20%)	(8.70%)
Foreign currency remeasurement (as a percent)	0.90%	(0.70%)	(0.50%)
WIHL Liquidation (as a percent)		0.50%	6.60%
Other (as a percent)	1.00%	(1.10%)	(0.90%)
Effective rate (as a percent)	33.10%	25.80%	32.50%
Tax assets for net operating loss carryforwards and tax credits
Tax assets related to net operating loss carry-forwards related to certain international subsidiaries	220,000,000	135,000,000
Tax assets related to net operating loss carry-forwards related to certain international subsidiaries with no expiration date	211,000,000
Tax assets related to net operating loss carry-forwards related to certain international subsidiaries with expiration date	9,000,000
Valuation allowance recorded against tax assets related to net operating loss carry-forwards related to certain international subsidiaries	52,000,000	38,000,000
Tax assets related to excess foreign tax credits	46,000,000	41,000,000
Tax assets related to state income tax attributes (incentive credits and net operating loss carryforwards) net of federal tax benefit	57,000,000	50,000,000
Valuation allowance recorded against the excess foreign tax credits	7,000,000	7,000,000
Valuation allowance recorded against the state income tax assets	36,000,000	26,000,000
Approximate undistributed earnings of foreign subsidiaries and affiliated corporate joint venture companies accounted for on the equity method	8,200,000,000
Income tax expense resulting from reorganization		$ 12,000,000	$ 158,000,000