GOODWILL AND INTANGIBLE ASSETS - Other Intangibles (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Intangible Assets, Net
Intangible Assets	$ 163.2		$ 163.2		$ 169.7
Accumulated Amortization	(64.2)		(64.2)		(60.6)
Intangible Assets, net	99.0		99.0		109.1
Foreign currency translation adjustment	0.3		0.3
Foreign currency translation adjustment, Intangible asset, net	0.3		0.3
Amortization of intangible assets	1.8	$ 3.9	3.6	$ 8.2
Trade names
Indefinite-Lived Intangible Assets (Excluding Goodwill) [Abstract]
Indefinite lived intangible assets					59.1
Intangible Assets, Net
Intangible Assets	52.9		52.9
Intangible Assets, net	52.9		52.9		59.1
Impairment charge			6.2
Impairment			(6.2)
Non-competition agreements
Intangible Assets, Net
Intangible Assets	21.7		21.7		21.7
Accumulated Amortization	(19.2)		(19.2)		(18.4)
Intangible Assets, net	2.5		$ 2.5		3.3
Weighted average remaining useful lives			2 years 4 months 24 days
Future estimated amortization expense
2020	0.5		$ 0.5
2021	1.0		1.0
2022	0.9		0.9
2023	0.1		0.1
Total	2.5		2.5
Customer relationships
Intangible Assets, Net
Intangible Assets	88.9		88.9		88.9
Accumulated Amortization	(45.0)		(45.0)		(42.2)
Intangible Assets, net	43.9		$ 43.9		$ 46.7
Weighted average remaining useful lives			9 years 6 months
Future estimated amortization expense
2020	3.0		$ 3.0
2021	5.9		5.9
2022	5.9		5.9
2023	5.9		5.9
2024	4.1		4.1
Thereafter	19.1		19.1
Total	$ 43.9		$ 43.9