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Derivative Financial Instruments And Hedging (Tables)
9 Months Ended
Jun. 30, 2011
Derivative Financial Instruments And Hedging  
Notional Amounts Of Derivative Instruments Held
   
June 30,
   
Mar. 31,
   
Dec. 31,
   
Sept. 30,
 
   
2011
   
2011
   
2010
   
2010
 
Raw materials (thousands of pounds)
    956,084       656,779       714,529       679,393  
Natural gas (thousands of MMBTUs)
    4,620       5,130       2,075       3,200  
Other fuel (thousands of gallons)
    3,937       6,445       5,668       8,001  
Currency (thousands of dollars)
    14,100       22,900       43,700       69,450  
Debt (thousands of dollars)
    577,500       -       -       -  
                                 
Fair Value And Balance Sheet Location Of Derivative Instruments
    Fair Value  
    June 30, Sept. 30,  
    2011   2010 Balance Sheet Location
Asset Derivatives          
Foreign exchange         Prepaid expenses and other current
contracts $ .5 $ .9 assets
          Prepaid expenses and other current
Commodity contracts   2.4   15.8 assets
  $ 2.9 $ 16.7  
 
Liability Derivatives          
Commodity contracts $ 6.2 $ 2.6 Other current liabilities
Interest rate contracts   10.4   - Other liabilities
  $ 16.6 $ 2.6  
Effect Of Derivative Instruments On Statements Of Earnings And Other Comprehensive Income)