RESTRUCTURING CHARGE (Details 1) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 9 Months Ended 47 Months Ended
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Dec. 31, 2013
Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs $ 10.2     $ 10.8     $ 10.2 $ 10.8 $ 10.2 $ 10.2 $ 13.9
Restructuring charges (credits) 1.2 2.3 1.0 1.6 0.2 2.3 4.5 4.1 63.4    
Restructuring and Related Cost, Incurred Cost             (4.5) (7.2)      
Employee severance and job related benefits
                      
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs 10.2     10.8     10.2 10.8 10.2 10.2 13.5
Restructuring charges (credits) 0.5 1.2 0.2 0.2 (0.7) 0.6     18.8    
Restructuring and Related Cost, Incurred Cost             (1.9) (2.8)      
Lease and other contract termination costs
                      
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs 0     0     0 0 0 0 0.4
Restructuring charges (credits) 0 0 0 (0.4) 0 0     0.7    
Restructuring and Related Cost, Incurred Cost             0 0      
Employee relocation costs
                      
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs 0     0     0 0 0 0 0
Restructuring charges (credits) 0.3 0 0.1 0.2 0.3 0.1     5.5    
Restructuring and Related Cost, Incurred Cost             (0.4) (0.6)      
Facility exit costs (asset retirement obligations)
                      
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs 0     0     0 0 0 0 0
Restructuring charges (credits) 0.4 0.8 0.7 1.6 0.6 1.6     16.5    
Restructuring and Related Cost, Incurred Cost             (1.9) (3.8)      
Write-off of Equipment and Facility
                      
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs 0     0     0 0 0 0 0
Restructuring charges (credits) 0 0.3 0 0 0 0          
Restructuring and Related Cost, Incurred Cost             $ (0.3) $ 0