REVENUE (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Revenue from Contract with Customer [Abstract]
Sales returns liability	$ 1.9				$ 1.8				$ 1.9	$ 1.8
Disaggregation of Revenue [Line Items]
Performance obligation, timing of satisfaction									The Company's standard terms, provided on its invoices as well as on its websites, are included in communications with the customer and have standard payment terms of 30 days. Certain customers may have extended payment terms that have been pre-approved by the Company's credit department, but generally none extend longer than 120 days.
Net sales	$ 222.2	$ 243.9	$ 248.6	$ 232.2	$ 217.7	$ 235.8	$ 231.2	$ 212.2	$ 946.9	896.9	$ 791.8
Reportable Geographical Components | United States
Disaggregation of Revenue [Line Items]
Net sales									901.3	854.6	759.4
Reportable Geographical Components | Canada
Disaggregation of Revenue [Line Items]
Net sales									$ 45.6	$ 42.3	$ 32.4