Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

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Income Taxes (Details) (USD $)
3 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Income before income taxes $ 247,262,000 $ 223,312,000
Provision for taxes 55,267,000 69,116,000
Effective tax rate 22.40% 31.00%
Estimated effective tax rate 25.00%  
Tax benefit recognized related to the settlement of a United States federal income tax examination 18,300,000  
Reduced unrecognized tax benefits as a result of the federal income tax settlement 22,000,000  
Tax benefit recognized related to a decrease in reserves for uncertain tax positions taken in prior years 18,000,000  
Potential unrecognized tax benefits during next 12 months 1,100,000  
Migration Of Company's Manufacturing To Singapore
   
Increase (decrease) in income taxes expense 23,600,000  
Non-deductible Decrease In Assets Held
   
Increase (decrease) in income taxes expense 5,200,000  
State and Local Jurisdiction
   
Increase (decrease) in income taxes expense (6,900,000)  
Jurisdictions With Tax Rates Lower Than Statutory Tax Rate
   
Increase (decrease) in income taxes expense $ (7,700,000)