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DISCONTINUED OPERATIONS Schedule of Disposal Groups, including Discontinued Operations, Income Statement - North American Coal (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014
Schedule of Disposal Groups, Including Discontinued Operations, Assets and Liabilities [Line Items] |  |  |  |
LOSS FROM DISCONTINUED OPERATIONS, NET OF TAX | $ (43.9) | $ (6,613.0) | $ (869.0) | $ (6,829.8)
North American Coal [Member] |  |  |  |
Schedule of Disposal Groups, Including Discontinued Operations, Assets and Liabilities [Line Items] |  |  |  |
Disposal Group, Including Discontinued Operation, Revenue | 78.8 | 170.5 | 338.1 | 515.8
Disposal Group, Including Discontinued Operation, Costs of Goods Sold | (102.9) | (194.7) | (377.2) | (641.2)
Disposal Group, Including Discontinued Operation, Gross Profit (Loss) | (24.1) | (24.2) | (39.1) | (125.4)
Disposal Group, Including Discontinued Operation, Operating Expense | (7.4) | (5.6) | (25.7) | (15.2)
Disposal Group, Including Discontinued Operation, Other Expense | (0.4) | (0.9) | (1.4) | (1.8)
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax | (31.9) | (30.7) | (66.2) | (142.4)
Impairment of Long-Lived Assets to be Disposed of | 0.0 | (827.8) | (73.4) | (827.8)
Discontinued Operation, Tax Effect of Discontinued Operation | 2.1 | 278.8 | 2.6 | 326.6
LOSS FROM DISCONTINUED OPERATIONS, NET OF TAX | $ (29.8) | $ (579.7) | $ (137.0) | $ (643.6)

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- Definition Amount of gross profit attributable to disposal group, including, but not limited to, discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51717284&loc=SL51721673-107760 + Details
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