ALLOWANCE FOR DOUBTFUL ACCOUNTS RECEIVABLES (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Allowance for Doubtful Accounts [Roll Forward]        
Balance at beginning of year     $ 3.4 $ 3.6
Provisions charged (0.2) (0.2) 0.5 0.2
Write-offs, net of recoveries     (0.4) (0.1)
Balance at end of period $ 3.5 $ 3.7 $ 3.5 $ 3.7