STOCK COMPENSATION (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock based compensation expense	$ 9.2	$ 8.9
Related deferred income tax benefit	1.0	1.4
Selling, general and administrative expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock based compensation expense	8.9	8.6
Cost of Products Sold
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock based compensation expense	0.3	0.3
Stock option expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock based compensation expense	1.6	2.2
RSU expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock based compensation expense	$ 7.6	$ 6.7