v2.4.0.8
EARNINGS PER SHARE (Details 2) (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Numerator        
Net income attributable to Axiall $ 39.0 $ 39.3 $ 108.3 $ 88.2
Less : Net income attributable to participating securities   0.2 0.1 0.8
Net income attributable to common stockholders $ 39.0 $ 39.1 $ 108.2 $ 87.4
Denominator        
Weighted average common shares outstanding - Basic 69.9 34.5 66.4 34.4
Plus : Dilutive effect of stock options and awards (in shares) 0.5 0.4 0.4 0.2
Weighted average common shares outstanding - Diluted 70.4 34.9 66.8 34.6
Earnings per common share from net income attributable to Axiall's common stockholders:        
Basic (in dollars per share) $ 0.56 $ 1.13 $ 1.63 $ 2.54
Diluted (in dollars per share) $ 0.55 $ 1.12 $ 1.62 $ 2.53