ALLOWANCE FOR DOUBTFUL ACCOUNTS RECEIVABLES (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance at beginning of year	$ 12.3	$ 10.1
Provisions charged	1.7	1.8
Write-offs, net of recoveries	(0.7)	(0.1)
Foreign currency translation adjustments	(0.4)	0.5
Balance at end of year	$ 12.9	$ 12.3