RESTRUCTURING AND IMPAIRMENT CHARGES (Summary Of Restructuring-Related Costs) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Restructuring and Related Activities [Abstract]
Severance and other restructuring costs	$ 0.7	$ 0.2	$ 1.9	$ 0.3
Inventory obsolescence and other	(2.1)	(0.6)	0.3	(0.5)
Total restructuring and restructuring-related costs	(1.4)	(0.4)	2.2	(0.2)
Amount of total that represents cash charges	$ 0.7	$ 0.2	$ 1.9	$ 0.3