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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 |

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