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PENSION PLANS (Detail textuals) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Compensation and Retirement Disclosure [Abstract]      
Contribution to an individual retirement account as a percentage of employee's eligible compensation under age 45 (in hundredths) 5.00%    
Contribution to an individual retirement account as a percentage of employee's eligible compensation age 45 and older (in hundredths) 7.50%    
Expenses of the defined contribution pension plans $ 15.4 $ 15.1 $ 14.6
Business Acquisition, Purchase Price Allocation, Other Noncurrent Liabilities 10.0    
Withdrawal from a multi-employer defined benefit pension plan 0.9    
Defined Benefit Plan Disclosure [Line Items]      
After-tax charge to shareholders' equity 8.9 99.0  
Pretax amount of after-tax (benefit) charge recorded in shareholders' equity 14.4 162.0 41.8
Actuarial (gain) loss (109.4) 223.1  
Basis point increase (decrease) in the plans' discount rate reflected in charge to shareholders' equity 60 (100)  
Defined Benefit Plan, Benefit Obligation 1,978.7 2,139.2 1,949.4
Defined Benefit Plan, Amortization of Net Losses 22    
Defined Benefit Plan, Contributions by Employer 1.0 0.9  
Projected benefit payments [Abstract]      
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements and Curtailments 0 0 (1.1)
Par outstanding value of bonds used to determine the discount rate yield curve 250    
Historic rate of return on plan assets in the last 5 year period (in hundredths) 9.90%    
Historic rate of return on plan assets in the last 10 year period (in hundredths) 10.10%    
Historic rate of return on plan assets in the last 15 year period (in hundredths) 8.60%    
Percentage of event driven hedge funds included in asset allocation (in hundredths) 20.00% 20.00%  
Percentage of market neutral hedge funds included in asset allocation (in hundredths) 35.00% 35.00%  
Percentage of other hedge funds investments included in asset allocation (in hundredths) 45.00% 45.00%  
Percentage of equities investment included in asset allocation (in hundredths) 20.00% 25.00%  
Percentage of cash and fixed income investment included in asset allocation (in hundredths) 60.00% 65.00%  
Percentage of alternative investments included in asset allocation (in hundredths) 20.00% 10.00%  
Qualified Pension Plan [Member]
     
Projected benefit payments [Abstract]      
2014 123.3    
2015 118.2    
2016 113.8    
2017 109.8    
2018 106.2    
Non-Qualified Pension Plan [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Benefit Obligation 62.1 66.8  
Projected benefit payments [Abstract]      
2014 14.4    
2015 9.9    
2016 5.5    
2017 4.8    
2018 3.0    
United States Pension Plans of US Entity, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Actuarial (gain) loss (107.7) 220.8  
Defined Benefit Plan, Benefit Obligation 1,916.5 2,070.8 1,884.9
Projected benefit payments [Abstract]      
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year 0    
Foreign Pension Plans, Defined Benefit [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Actuarial (gain) loss (1.7) 2.3  
Defined Benefit Plan, Benefit Obligation 62.2 68.4 64.5
Projected benefit payments [Abstract]      
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year $ 1.00