SUPPLEMENTARY GUARANTOR INFORMATION (Supplementary Statements of Condensed Consolidating Operations and Comprehensive Income (Loss) (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Sep. 30, 2015 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
REVENUES FROM PRODUCT SALES AND SERVICES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Product | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 2,089.2 | $ 1,913.5 | $ 1,832.4 |
Freight and venture partners' cost reimbursements | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 241.0 | 195.5 | 180.9 |
TOTAL REVENUES | $ 600.9 | $ 698.4 | $ 569.3 | $ 461.6 | $ 754.0 | $ 553.3 | $ 496.2 | $ 305.5 | Ìý | 2,330.2 | 2,109.0 | 2,013.3 |
COST OF GOODS SOLD AND OPERATING EXPENSES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (1,828.5) | (1,719.7) | (1,776.8) |
SALES MARGIN | 100.7 | 160.2 | 145.1 | 95.7 | 181.5 | 85.4 | 91.5 | 30.9 | Ìý | 501.7 | 389.3 | 236.5 |
OTHER OPERATING INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Selling, general and administrative expenses | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (105.8) | (117.8) | (110.0) |
Miscellaneous - net | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 27.7 | (30.7) | 24.8 |
Other operating expense | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (78.1) | (148.5) | (85.2) |
OPERATING INCOME | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 423.6 | 240.8 | 151.3 |
OTHER INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Interest expense, net | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (132.0) | (200.5) | (228.5) |
Gain (loss) on extinguishment/restructuring of debt | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 174.3 | Ìý | (165.4) | 166.3 | 392.9 |
Other non-operating income (expense) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 3.2 | 0.4 | (2.6) |
TOTAL OTHER INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (294.2) | (33.8) | 161.8 |
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES AND EQUITY LOSS FROM VENTURES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 129.4 | 207.0 | 313.1 |
INCOME TAX BENEFIT | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 252.4 | 12.2 | (169.3) |
EQUITY IN INCOME OF SUBSIDIARIES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
EQUITY LOSS FROM VENTURES, net of tax | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | (0.1) |
INCOME FROM CONTINUING OPERATIONS | 315.0 | 20.6 | 76.5 | (30.3) | $ 100.1 | (25.1) | 29.9 | 114.3 | Ìý | 381.8 | 219.2 | 143.7 |
LOSS FROM DISCONTINUED OPERATIONS, net of tax | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (18.7) | (19.9) | (892.1) |
NET INCOME (LOSS) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 363.1 | 199.3 | (748.4) |
INCOME ATTRIBUTABLE TO NONCONTROLLING INTEREST | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 3.9 | (25.2) | (0.9) |
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS | $ 309.9 | $ 53.4 | $ 31.8 | $ (28.1) | Ìý | $ (25.8) | $ 12.8 | $ 108.0 | $ 79.1 | 367.0 | 174.1 | (749.3) |
PREFERRED STOCK DIVIDENDS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | (38.4) |
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS COMMON SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 367.0 | 174.1 | (787.7) |
OTHER COMPREHENSIVE INCOME | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (4.0) | (3.3) | 266.2 |
TOTAL COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 363.0 | 170.8 | (521.5) |
Consolidation, Eliminations [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
REVENUES FROM PRODUCT SALES AND SERVICES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Product | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
Freight and venture partners' cost reimbursements | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
TOTAL REVENUES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
COST OF GOODS SOLD AND OPERATING EXPENSES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
SALES MARGIN | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
OTHER OPERATING INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Selling, general and administrative expenses | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
Miscellaneous - net | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
Other operating expense | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
OPERATING INCOME | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
OTHER INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Interest expense, net | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
Gain (loss) on extinguishment/restructuring of debt | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
Other non-operating income (expense) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
TOTAL OTHER INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES AND EQUITY LOSS FROM VENTURES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
INCOME TAX BENEFIT | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
EQUITY IN INCOME OF SUBSIDIARIES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (524.4) | (333.3) | 488.3 |
EQUITY LOSS FROM VENTURES, net of tax | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 |
INCOME FROM CONTINUING OPERATIONS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (524.4) | (333.3) | 488.3 |
LOSS FROM DISCONTINUED OPERATIONS, net of tax | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
NET INCOME (LOSS) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (524.4) | (333.3) | 488.3 |
INCOME ATTRIBUTABLE TO NONCONTROLLING INTEREST | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (524.4) | (333.3) | 488.3 |
PREFERRED STOCK DIVIDENDS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 |
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS COMMON SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 488.3 |
OTHER COMPREHENSIVE INCOME | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (7.6) | 6.9 | (196.4) |
TOTAL COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (532.0) | (326.4) | 291.9 |
Non-Guarantor Subsidiaries [Member] | Reportable Legal Entities [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
REVENUES FROM PRODUCT SALES AND SERVICES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Product | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 444.6 | 533.9 | 464.3 |
Freight and venture partners' cost reimbursements | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 19.6 | 20.6 | 23.6 |
TOTAL REVENUES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 464.2 | 554.5 | 487.9 |
COST OF GOODS SOLD AND OPERATING EXPENSES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (427.9) | (440.9) | (478.5) |
SALES MARGIN | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 36.3 | 113.6 | 9.4 |
OTHER OPERATING INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Selling, general and administrative expenses | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.3 | 0.9 | (0.3) |
Miscellaneous - net | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 17.6 | (14.3) | 20.1 |
Other operating expense | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 17.9 | (13.4) | 19.8 |
OPERATING INCOME | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 54.2 | 100.2 | 29.2 |
OTHER INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Interest expense, net | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (4.2) | (6.1) | (7.0) |
Gain (loss) on extinguishment/restructuring of debt | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
Other non-operating income (expense) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.5 | 110.8 |
TOTAL OTHER INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (4.2) | (5.6) | 103.8 |
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES AND EQUITY LOSS FROM VENTURES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 50.0 | 94.6 | 133.0 |
INCOME TAX BENEFIT | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (0.3) | 4.9 | 26.1 |
EQUITY IN INCOME OF SUBSIDIARIES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
EQUITY LOSS FROM VENTURES, net of tax | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (0.1) |
INCOME FROM CONTINUING OPERATIONS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 49.7 | 99.5 | 159.0 |
LOSS FROM DISCONTINUED OPERATIONS, net of tax | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.9 | (5.4) | 75.2 |
NET INCOME (LOSS) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 50.6 | 94.1 | 234.2 |
INCOME ATTRIBUTABLE TO NONCONTROLLING INTEREST | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 7.7 |
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 50.6 | 94.1 | 241.9 |
PREFERRED STOCK DIVIDENDS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 |
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS COMMON SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 241.9 |
OTHER COMPREHENSIVE INCOME | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (5.2) | 13.8 | 176.4 |
TOTAL COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 45.4 | 107.9 | 418.3 |
Guarantor Subsidiaries [Member] | Reportable Legal Entities [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
REVENUES FROM PRODUCT SALES AND SERVICES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Product | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1,644.6 | 1,379.6 | 1,368.1 |
Freight and venture partners' cost reimbursements | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 221.4 | 174.9 | 157.3 |
TOTAL REVENUES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1,866.0 | 1,554.5 | 1,525.4 |
COST OF GOODS SOLD AND OPERATING EXPENSES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (1,400.6) | (1,278.8) | (1,298.3) |
SALES MARGIN | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 465.4 | 275.7 | 227.1 |
OTHER OPERATING INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Selling, general and administrative expenses | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (24.7) | (20.8) | (21.2) |
Miscellaneous - net | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 12.3 | (10.8) | (3.0) |
Other operating expense | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (12.4) | (31.6) | (24.2) |
OPERATING INCOME | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 453.0 | 244.1 | 202.9 |
OTHER INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Interest expense, net | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (1.0) | 0.6 | (0.1) |
Gain (loss) on extinguishment/restructuring of debt | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
Other non-operating income (expense) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 3.1 | 0.4 | 1.2 |
TOTAL OTHER INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 2.1 | 1.0 | 1.1 |
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES AND EQUITY LOSS FROM VENTURES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 455.1 | 245.1 | 204.0 |
INCOME TAX BENEFIT | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1.3 | 3.0 | (176.3) |
EQUITY IN INCOME OF SUBSIDIARIES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 11.8 | 13.7 | 12.9 |
EQUITY LOSS FROM VENTURES, net of tax | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 |
INCOME FROM CONTINUING OPERATIONS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 468.2 | 261.8 | 40.6 |
LOSS FROM DISCONTINUED OPERATIONS, net of tax | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1.7 | 2.6 | (762.2) |
NET INCOME (LOSS) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 469.9 | 264.4 | (721.6) |
INCOME ATTRIBUTABLE TO NONCONTROLLING INTEREST | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 3.9 | (25.2) | (8.6) |
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 473.8 | 239.2 | (730.2) |
PREFERRED STOCK DIVIDENDS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 |
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS COMMON SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (730.2) |
OTHER COMPREHENSIVE INCOME | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 12.8 | (20.7) | 20.0 |
TOTAL COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 486.6 | 218.5 | (710.2) |
Parent [Member] | Reportable Legal Entities [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
REVENUES FROM PRODUCT SALES AND SERVICES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Product | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
Freight and venture partners' cost reimbursements | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
TOTAL REVENUES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
COST OF GOODS SOLD AND OPERATING EXPENSES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
SALES MARGIN | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
OTHER OPERATING INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Selling, general and administrative expenses | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (81.4) | (97.9) | (88.5) |
Miscellaneous - net | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (2.2) | (5.6) | 7.7 |
Other operating expense | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (83.6) | (103.5) | (80.8) |
OPERATING INCOME | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (83.6) | (103.5) | (80.8) |
OTHER INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Interest expense, net | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (126.8) | (195.0) | (221.4) |
Gain (loss) on extinguishment/restructuring of debt | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (165.4) | 166.3 | 392.9 |
Other non-operating income (expense) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.1 | (0.5) | (114.6) |
TOTAL OTHER INCOME (EXPENSE) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (292.1) | (29.2) | 56.9 |
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES AND EQUITY LOSS FROM VENTURES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (375.7) | (132.7) | (23.9) |
INCOME TAX BENEFIT | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 251.4 | 4.3 | (19.1) |
EQUITY IN INCOME OF SUBSIDIARIES | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 512.6 | 319.6 | (501.2) |
EQUITY LOSS FROM VENTURES, net of tax | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 |
INCOME FROM CONTINUING OPERATIONS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 388.3 | 191.2 | (544.2) |
LOSS FROM DISCONTINUED OPERATIONS, net of tax | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (21.3) | (17.1) | (205.1) |
NET INCOME (LOSS) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 367.0 | 174.1 | (749.3) |
INCOME ATTRIBUTABLE TO NONCONTROLLING INTEREST | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.0 | 0.0 | 0.0 |
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 367.0 | 174.1 | (749.3) |
PREFERRED STOCK DIVIDENDS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (38.4) |
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS COMMON SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (787.7) |
OTHER COMPREHENSIVE INCOME | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (4.0) | (3.3) | 266.2 |
TOTAL COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 363.0 | $ 170.8 | $ (521.5) |