ÐÇ¿Õ´«Ã½

Quarterly report pursuant to Section 13 or 15(d)

Acquisitions and Other Investments (Consolidated Thompson Pro Forma Information) (Details)

 v2.3.0.11
Acquisitions and Other Investments (Consolidated Thompson Pro Forma Information) (Details) (Consolidated Thompson [Member], USD $)
In Millions, except Per Share data
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Consolidated Thompson [Member]
Ìý Ìý Ìý Ìý
Total Revenues $ 2,065.0 $ 1,219.9 $ 3,343.8 $ 1,947.4
Net Income $ 417.0 $ 206.8 $ 808.7 $ 192.6
Earnings per common share attributable to Cliffs shareholders - Basic $ 3.00 $ 1.53 $ 5.89 $ 1.42
Earnings per common share attributable to Cliffs shareholders - Diluted $ 2.98 $ 1.52 $ 5.86 $ 1.42