DISCONTINUED OPERATIONS DISCONTINUED OPERATIONS Schedule of Disposal Groups, including Discontinued Operations, Income Statement - Asia Pacific Iron Ore (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Income (loss) from discontinued operations, net of tax | $ (1.7) | $ 88.2 | $ 2.5 |
| Asia Pacific Iron Ore [Member] | |||
| Revenues from product sales and services | 0.0 | 129.1 | 464.2 |
| Cost of goods sold and operating expenses | 0.0 | (230.7) | (427.9) |
| Sales margin | 0.0 | (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 | 0.0 | 228.1 | 0.0 |
| Impairment of long-lived assets | 0.0 | (2.6) | 0.0 |
| Income (loss) from discontinued operations, net of tax | $ (1.5) | $ 118.3 | $ 21.2 |
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- Definition Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of foreign currency translation gain (loss) in the disposal group, including discontinued operation, recognized in the statement of income as a result of the sale or complete or substantially complete liquidation of an investment in a foreign entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of gross profit attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of operating expense attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of other expense attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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