BASIS OF PRESENTATION (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($) segment	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of reportable segments | segment	1
Gain (loss) on sale of business	$ 0.0	$ 178.9	$ 0.0
Net sales	0.0	352.0	590.6
(Loss) income from discontinued operations, net of tax	(1.5)	175.2	(25.1)
Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
(Loss) income from discontinued operations, net of tax		3.1
Disposed of by Sale | French Business Unit
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale of business		175.8
Net sales		352.0	473.6
(Loss) income from discontinued operations, net of tax			10.6
Disposed of by Sale | SARL Business Segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale of business			(23.7)
Net sales			117.0
(Loss) income from discontinued operations, net of tax		0.2	(28.2)
Disposed of by Sale | NATG
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
(Loss) income from discontinued operations, net of tax	$ (1.5)	(0.8)	$ (7.5)
ETG - discontinued | Disposed of by Sale | French Business Unit
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on sale of business		$ 178.9