ÐÇ¿Õ´«Ã½

Annual report pursuant to Section 13 and 15(d)

QUARTERLY RESULTS OF OPERATIONS (Schedule of Quarterly Financial Information) (Details)

v3.10.0.1
QUARTERLY RESULTS OF OPERATIONS (Schedule of Quarterly Financial Information) (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Revenues $ 696.3 $ 741.8 $ 714.3 $ 180.0 $ 511.8 $ 596.7 $ 471.3 $ 286.2 $ 2,332.4 $ 1,866.0 $ 1,554.5
SALES MARGIN 202.0 261.6 284.5 61.5 116.1 157.8 144.7 49.0 809.6 467.6 280.1
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Ìý Ìý Ìý Ìý 333.0 22.3 83.8 (78.5) 1,039.9 360.6 122.6
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Noncontrolling Interest Ìý Ìý Ìý Ìý 0.0 0.5 1.7 1.7 Ìý Ìý Ìý
Income (Loss) from Continuing Operations Attributable to Parent 624.1 199.8 229.4 (13.4) 333.0 22.8 85.5 (76.8) 1,039.9 364.5 97.4
INCOME FROM DISCONTINUED OPERATIONS, net of tax (14.6) 238.0 (64.3) (70.9) (23.1) 30.6 (53.7) 48.7 88.2 2.5 76.7
Net income attributable to Cliffs shareholders $ 609.5 $ 437.8 $ 165.1 $ (84.3) $ 309.9 $ 53.4 $ 31.8 $ (28.1) $ 1,128.1 $ 367.0 $ 174.1
Continuing operations $ 2.11 $ 0.67 $ 0.77 $ (0.05) $ 1.12 $ 0.08 $ 0.28 $ (0.29) $ 3.50 $ 1.27 $ 0.49
Discontinued operations (0.05) 0.80 (0.22) (0.24) (0.08) 0.10 (0.18) 0.18 0.30 0.01 0.39
Earnings per common share attributable to Cliffs common shareholders - basic: 2.06 1.47 0.55 (0.29) 1.04 0.18 0.10 (0.11) 3.80 1.28 0.88
Continuing operations 2.03 0.64 0.76 (0.05) 1.11 0.08 0.28 (0.29) 3.42 1.25 0.49
Discontinued operations (0.05) 0.77 (0.21) (0.24) (0.08) 0.10 (0.18) 0.18 0.29 0.01 0.38
Earnings per common share attributable to Cliffs common shareholders - diluted: $ 1.98 $ 1.41 $ 0.55 $ (0.29) $ 1.03 $ 0.18 $ 0.10 $ (0.11) $ 3.71 $ 1.26 $ 0.87
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Ìý Ìý Ìý 3,800,000.0 Ìý Ìý Ìý 4,600,000.0 Ìý 0 Ìý