Quarterly report pursuant to Section 13 or 15(d)

INCOME TAXES (Details)

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INCOME TAXES (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Income Tax Disclosure [Abstract]      
Expected annual effective income tax rate 18.00% 19.00%  
Net income tax expense $ 3.6    
Income tax expense based on expected annual rate 1.3    
Federal tax adjustment to prior year tax filings 1.1    
State and local taxes 1.0    
Unrecognized tax benefits 15.7   16.0
Increase (decrease) in unrecognized tax benefits (0.3)    
Increase (decrease) in unrecognized tax benefits due to currency translation adjustments (0.4)    
Increase (decrease) in unrecognized tax benefits from tax, interest and penalty accruals $ 0.1