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DISCONTINUED OPERATIONS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block] | The charts below provide an asset group breakout for each financial statement line impacted by discontinued operations.
|  | (In Millions)
|  | Year Ended December 31,
|  | 2019 |  | 2018 |  | 2017
Income (loss) from discontinued operations, net of tax |  |  |  |  |  |
Asia Pacific Iron Ore |  | $ | (1.5 | ) |  | 118.3 |  |  | 21.2 |
Canadian Operations |  | 0.3 |  |  | (26.5 | ) |  | (21.3 | )
Other |  | (0.5 | ) |  | (3.6 | ) |  | 2.6 |
|  | $ | (1.7 | ) |  | $ | 88.2 |  |  | $ | 2.5 |
|  | (In Millions)
|  | Year Ended December 31,
|  | 2019 |  | 2018 |  | 2017
Net cash provided (used) by operating activities |  |  |  |  |  |
Asia Pacific Iron Ore |  | $ | (2.1 | ) |  | $ | (81.3 | ) |  | $ | 79.6 |
Canadian Operations |  | — |  |  | (14.6 | ) |  | — |
|  | $ | (2.1 | ) |  | $ | (95.9 | ) |  | $ | 79.6 |
Net cash provided (used) by investing activities |  |  |  |  |  |
Asia Pacific Iron Ore |  | $ | 0.1 |  |  | $ | 19.8 |  |  | $ | (2.8 | )
Canadian Operations |  | 0.3 |  |  | — |  |  | (7.7 | )
Other |  | — |  |  | — |  |  | 2.1 |
|  | $ | 0.4 |  |  | $ | 19.8 |  |  | $ | (8.4 | )
Asia Pacific Iron Ore [Member] |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block] |
|  | (In Millions)
|  | Year Ended December 31,
Income (Loss) from Discontinued Operations |  | 2019 |  | 2018 |  | 2017
Revenues from product sales and services |  | $ | — |  |  | $ | 129.1 |  |  | $ | 464.2 |
Cost of goods sold and operating expenses |  | — |  |  | (230.7 | ) |  | (427.9 | )
Sales margin |  | — |  |  | (101.6 | ) |  | 36.3 |
Other operating expense |  | (1.1 | ) |  | (3.3 | ) |  | (9.9 | )
Other expense |  | (0.4 | ) |  | (2.3 | ) |  | (5.2 | )
Gain on foreign currency translation |  | — |  |  | 228.1 |  |  | — |
Impairment of long-lived assets |  | — |  |  | (2.6 | ) |  | — |
Income (loss) from discontinued operations, net of tax |  | $ | (1.5 | ) |  | $ | 118.3 |  |  | $ | 21.2 |

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