XML 32 R46.htm IDEA: XBRL DOCUMENT v2.4.0.6
Supplemental Financial Information (Details) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Cash Equivalents At Carrying Value Abstract        
Cash $ 222.8 $ 339.6    
Money Market Funds At Carrying Value 81.8 41.0    
Cash and Cash equivalents at Carrying Value, Total 304.6 380.6    
Employee Related Liabilities Current And Noncurrent Abstract        
Accrued Salaries Current And Noncurrent 79.3 86.3    
Finite-Lived Intangible Assets, Future Amortization Expense, Current and Five Succeeding Fiscal Years [Abstract]        
Amortization Of Acquired Intangible Assets1 4.9 3.3    
Future Amortization Expense, Year One 4.9      
Future Amortization Expense, Year Two 4.9      
Future Amortization Expense, Year Three 4.9      
Future Amortization Expense, Year Four 4.9      
Future Amortization Expense, Year Five 4.9      
Finite-Lived Intangible Assets, Gross 105.0 105.0    
Finite-Lived Intangible Assets [Line Items]        
Finite-Lived Intangible Assets, Accumulated Amortization 8.2 3.3    
Finite-Lived Intangible Assets, Gross 105.0 105.0    
Intangible Assets, Net (Excluding Goodwill) [Abstract]        
Total Intangible Assets Gross 166.0 166.0    
Total Intangible Assets Accumulated Amortization 8.2 3.3    
Component Of Other Income Nonoperating [Line Items]        
Other income, net 0.2 0.6 3.0  
Gain Loss On Disposition Of Property Member
        
Component Of Other Income Nonoperating [Line Items]        
Other income, net (0.5) (0.3) 0  
Rent Royaltyand Other Income [Member]
        
Component Of Other Income Nonoperating [Line Items]        
Other income, net 0.8 1.3 1.4  
Other Incomeand Expense [Member]
        
Component Of Other Income Nonoperating [Line Items]        
Other income, net (0.1) (0.2) (0.4)  
Other Nonrecurring Gain Member
        
Component Of Other Income Nonoperating [Line Items]        
Other income, net 0 (0.2) 2.0  
Trademarks [Member]
        
Acquired Indefinite-lived Intangible Assets [Line Items]        
Acquired Indefinite-lived Intangible Asset, Amount 61.0 61.0    
Customer Relationships [Member]
        
Finite-Lived Intangible Assets, Future Amortization Expense, Current and Five Succeeding Fiscal Years [Abstract]        
Finite-Lived Intangible Assets, Gross 31.0 31.0    
Finite-Lived Intangible Assets [Line Items]        
Finite-Lived Intangible Assets, Accumulated Amortization 6.2 2.5    
Finite-Lived Intangible Assets, Average Useful Life 25 years 0 months 0 days      
Finite-Lived Intangible Assets, Gross 31.0 31.0    
Unpatented Technology [Member]
        
Finite-Lived Intangible Assets, Future Amortization Expense, Current and Five Succeeding Fiscal Years [Abstract]        
Finite-Lived Intangible Assets, Gross 74.0 74.0    
Finite-Lived Intangible Assets [Line Items]        
Finite-Lived Intangible Assets, Accumulated Amortization 2.0 0.8    
Finite-Lived Intangible Assets, Average Useful Life 20 years 0 months 0 days      
Finite-Lived Intangible Assets, Gross 74.0 74.0    
Allowance For Doubtful Accounts Member
        
Valuation And Qualifying Accounts Disclosure [Line Items]        
Valuation Allowances And Reserves Balance 5.5 5.9 5.6 6.5
Valuation Allowances And Reserves Charged To Cost And Expense 1.0 2.1 0.5  
Valuation Allowances And Reserves Deductions 1.4 2.7 1.4  
Valuation Allowances and Reserves, Reserves of Businesses Acquired   $ 0.9