XML 64 R49.htm IDEA: XBRL DOCUMENT v2.4.0.6
Net Income Per Share (Schedule of Income Per Share) (Details) (USD $)
In Millions, except Per Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Net Income Per Share        
Net income (loss) $ 4.5 $ (6.9) $ (116.3) $ (44.7)
Net income (loss) if-converted $ 4.5 $ (6.9) $ (116.3) $ (44.7)
Weighted average common shares 125.2 123.0 124.2 122.4
Less: Weighted average unvested restricted stock 2.6 1.7 2.0 1.7
Denominator for basic calculation 122.6 121.3 122.2 120.7
Stock compensation awards       2.1
Convertible notes 44.3 44.3 44.3 44.5
Convertible preferred stock - equivalent common shares 107.9 25.2 86.7 18.7
Convertible preferred stock - less: share issuance limitation 85.1 2.4 63.9 0.8
Convertible preferred stock - net allowable shares 22.8 22.8 22.8 17.9
Subtotal 67.1 67.1 67.1 64.5
Less: shares excluded in a period of net loss or antidilution 67.1 67.1 67.1 64.5
Denominator for diluted calculation 122.6 121.3 122.2 120.7
Net income (loss) per share - basic $ 0.04 $ (0.06) $ (0.95) $ (0.37)
Net income (loss) per share - diluted $ 0.04 $ (0.06) $ (0.95) $ (0.37)