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Profit Sharing Pension and Post Retirement Medical Benefit Plans (Details 7)
12 Months Ended
Jun. 30, 2011
Jun. 30, 2010
U.S. Pension Benefits [Member]
   
Weighted-average actuarial assumptions used to determine costs for the plans    
Discount rate 5.70% 7.00%
Expected return on plan assets 8.30% 8.30%
Rate of compensation increase 3.50% 3.50%
Non-U.S. Pension Benefits [Member]
   
Weighted-average actuarial assumptions used to determine costs for the plans    
Discount rate 3.10% 3.80%
Expected return on plan assets 4.60% 5.60%
Rate of compensation increase 3.10% 3.40%
Postretirement Medical Benefits [Member]
   
Weighted-average actuarial assumptions used to determine costs for the plans    
Discount rate 5.50% 6.90%
Health care cost trend 8.50% 8.50%
Ultimate health care cost trend 5.00% 5.00%
Years of ultimate rate 2018 2017