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INCOME TAXES (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2011
Income Tax Disclosure [Abstract]          
The Company's effective tax rate (including taxes on income from discontinued operations) (as a percent) 35.80% 33.90% 36.00% 35.40%  
Unrecognized tax benefits and related reserves including interest and penalties $ 36.2   $ 36.2   $ 36.2
Unrecognized tax benefits, interest 28.1   28.1   26.8
Anticipated decrease in unrecognized tax benefits (including interest and penalties) in the next twelve months 63.1   63.1    
Anticipated decrease in interest and penalties included in unrecognized tax benefits, in the next twelve months $ 27.9   $ 27.9