Annual report pursuant to Section 13 and 15(d)

Financial Instruments, Consolidated Statement of Operations, Effect of Derivative Instruments (Details)

v2.4.0.6
Financial Instruments, Consolidated Statement of Operations, Effect of Derivative Instruments (Details) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of gain (loss) recognized in income on derivatives $ (1.4) $ (1.4)
Amount of gain (loss) on derivatives recognized in accumulated other comprehensive loss (effective portion) (9.8) (1.7)
Amount of gain (loss) reclassified from accumulated other comprehensive loss into earnings (loss) (effective portion) (5.8) 4.8
Estimate of Fair Value, Fair Value Disclosure [Member]
    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term debt 703.1 870.0
Carrying (Reported) Amount, Fair Value Disclosure [Member]
    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term debt 691.9  
Foreign Exchange Contract [Member] | Cash Flow Hedging [Member] | Cost of Sales [Member]
    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of gain (loss) on derivatives recognized in accumulated other comprehensive loss (effective portion) (3.8) (0.7)
Amount of gain (loss) reclassified from accumulated other comprehensive loss into earnings (loss) (effective portion) (9.8) 2.0
Foreign Exchange Contract [Member] | Fair Value Hedging [Member] | Cost of Sales [Member]
    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of gain (loss) recognized in income on derivatives (1.4) (1.8)
Foreign Exchange Contract [Member] | Fair Value Hedging [Member] | OtherIncomeExpense[Member]
    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of gain (loss) recognized in income on derivatives 0 0.4
Interest Rate Contract [Member] | Cash Flow Hedging [Member] | Interest Expense [Member]
    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of gain (loss) on derivatives recognized in accumulated other comprehensive loss (effective portion) (2.4) 0
Amount of gain (loss) reclassified from accumulated other comprehensive loss into earnings (loss) (effective portion) 0.9 0.9
Commodity Contract [Member] | Cash Flow Hedging [Member] | Cost of Sales [Member]
    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of gain (loss) on derivatives recognized in accumulated other comprehensive loss (effective portion) (3.6) (1.0)
Amount of gain (loss) reclassified from accumulated other comprehensive loss into earnings (loss) (effective portion) $ 3.1 $ 1.9