SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND PRACTICES - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($) facility segment state	Dec. 31, 2018 USD ($)
Property, Plant and Equipment [Line Items]
Number of manufacturing plants | facility	125
Number of distribution facilities | facility	48
Number of states in which entity operates | state	23
Number of business segments | segment	2
Cash equivalents, at carrying value	$ 132.6	$ 0.0
Estimated fair value of convertible notes	$ 162.5	$ 130.3
Building and improvements | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	10 years
Building and improvements | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	30 years
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	3 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	7 years
Senior Notes
Property, Plant and Equipment [Line Items]
Senior Notes	$ 320.3