RESTRUCTURING AND IMPAIRMENT CHARGES (Restructuring-Related Costs by Segment) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	$ 2.5	$ 1.2	$ 4.7	$ 1.0
Residential Products
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	1.4	0.5	1.5	0.5
Industrial Products
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	0.6	0.7	0.6	0.2
Furniture Products
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	$ 0.5	$ 0.0	$ 2.6	$ 0.3