Quarterly report pursuant to Section 13 or 15(d)

EARNINGS PER SHARE (Earnings Per Share Computation) (Details)

v2.4.0.8
EARNINGS PER SHARE (Earnings Per Share Computation) (Details) (USD $)
In Millions, except Share data in Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
NET INCOME (LOSS) ATTRIBUTABLE TO CLIFFS SHAREHOLDERS $ (70.3) $ 107.0
PREFERRED STOCK DIVIDENDS (12.8) (9.9)
NET INCOME ATTRIBUTABLE TO CLIFFS COMMON SHAREHOLDERS (83.1) 97.1
Earnings (Loss) per Common Share Attributable to Cliffs Common Shareholders - Basic: $ (0.54) $ 0.66
Earnings (Loss) per Common Share Attributable to Cliffs Common Shareholders - Diluted: $ (0.54) $ 0.66
Weighted Average Number of Shares:    
Basic 153,040 147,827
Depositary Shares 0 0
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements 0 254
Diluted 153,040 148,081
Preferred Class A [Member]
   
PREFERRED STOCK DIVIDENDS $ (12.8) $ (9.9)