Pension and Other Postretirement and Postemployment Benefits (Details 6)	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Minimum [Member] | U.S. Plans [Member]
Rates of future salary increases:
Rates of future salary increases	3.00%	3.00%	3.00%
Minimum [Member] | International Plans [Member]
Discount Rate:
Discount Rate	5.50%	5.00%	5.80%
Rates of future salary increases:
Rates of future salary increases	2.00%
Maximum [Member] | U.S. Plans [Member]
Rates of future salary increases:
Rates of future salary increases	5.00%	5.00%	5.00%
Maximum [Member] | International Plans [Member]
Discount Rate:
Discount Rate	5.80%	5.50%	7.00%
Rates of future salary increases:
Rates of future salary increases	3.50%
U.S. Plans [Member]
Discount Rate:
Discount Rate	5.50%	5.50%	6.50%
International Plans [Member]
Rates of future salary increases:
Rates of future salary increases		3.50%	3.50%