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DISCONTINUED OPERATIONS (Tables) | 3 Months Ended
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Mar. 31, 2019
Schedule of Disposal Groups, including Discontinued Operations, Income Statement [Line Items] |
Schedule of Disposal Groups, Including Discontinued Operations | The charts below provide an asset group breakout for each financial statement line impacted by discontinued operations.
|  | (In Millions)
|  | Three Months Ended March 31,
|  | 2019 |  | 2018
Income (loss) from discontinued operations, net of tax |  |  |  |
Asia Pacific Iron Ore |  | $ | (0.5 | ) |  | $ | (71.3 | )
North American Coal |  | 0.5 |  |  | 0.4 |
|  | $ | — |  |  | $ | (70.9 | )
|  | (In Millions)
|  | Three Months Ended March 31,
|  | 2019 |  | 2018
Net cash used by operating activities |  |  |  |
Asia Pacific Iron Ore |  | $ | (0.8 | ) |  | $ | (21.2 | )
|  | $ | (0.8 | ) |  | $ | (21.2 | )
Net cash provided (used) by investing activities |  |  |  |
Asia Pacific Iron Ore |  | $ | 0.1 |  |  | $ | (0.1 | )
|  | $ | 0.1 |  |  | $ | (0.1 | )
Schedule of Disposal Groups, including Discontinued Operations, Income Statement | Loss from Discontinued Operations
|  | (In Millions)
|  | Three Months Ended March 31,
Loss from Discontinued Operations |  | 2019 |  | 2018
Revenues from product sales and services |  | $ | — |  |  | $ | 59.0 |
Cost of goods sold and operating expenses |  | — |  |  | (124.1 | )
Sales margin |  | — |  |  | (65.1 | )
Other operating expense |  | (0.4 | ) |  | (2.5 | )
Other expense |  | (0.1 | ) |  | (1.1 | )
Impairment of long-lived assets |  | — |  |  | (2.6 | )
Loss from discontinued operations, net of tax |  | $ | (0.5 | ) |  | $ | (71.3 | )

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