v2.4.0.8
Basis of Presentation Earnings Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest $ (12,526) $ 152,739 $ (14,090) $ 249,935
Weighted average shares of common stock outstanding:        
Basic 228,721,980 227,548,394 228,520,886 227,408,832
Effect of stock-based compensation awards 0 1,703,791 0 1,713,762
Dilutive 228,721,980 229,252,185 228,520,886 229,122,594
Earnings Per Share:        
Basic $ (0.05) $ 0.67 $ (0.06) $ 1.10
Dilutive $ (0.05) $ 0.67 $ (0.06) $ 1.09