ACCRUED LIABILITIES (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Other Liabilities [Line Items]
Accrued liabilities	$ 585.8	$ 462.7
Accrued Liabilities
Other Liabilities [Line Items]
Payroll, commissions, bonuses, other cash compensation and employee benefits	171.4	143.4
Sales and marketing programs	105.8	102.0
Restructuring costs	60.3	27.4
Accrued vacation and holidays	42.8	37.5
Professional and legal costs	31.5	20.2
Current portion of derivatives	17.4	2.7
General insurance	15.0	15.0
Warranty liabilities	11.8	11.2
Third party royalties	10.7	10.4
Deferred income	8.9	14.1
Accrued interest	9.4	8.1
Accrued travel expenses	7.8	6.9
Accrued property taxes	7.3	6.4
Other	$ 85.7	$ 57.4