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INCOME TAXES (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Dec. 31, 2011
Income Tax Disclosure [Abstract]      
The Company's effective tax rate (including taxes on income from discontinued operations) (as a percent) 36.10% 37.10%  
Unrecognized tax benefits and related reserves including interest and penalties $ 36.2   $ 36.2
Unrecognized tax benefits, interest 27.5   26.8
Anticipated decrease in unrecognized tax benefits (including interest and penalties) in the next twelve months 62.4    
Anticipated decrease in interest and penalties included in unrecognized tax benefits, in the next twelve months $ 27.2