Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Schedule of Calculation of Basic and Diluted Earnings (loss) Per Common Share (Details)

v3.3.0.814
Earnings Per Share - Schedule of Calculation of Basic and Diluted Earnings (loss) Per Common Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Earnings Per Share, Basic and Diluted [Abstract]    
Net income (loss) $ (255,095) $ 11,189
Less portion allocated to nonvested shares   120
Net income (loss) allocated to common shares $ (255,095) $ 11,069
Weighted average common shares outstanding 75,857 75,556
Basic and diluted earnings (loss) per common share $ (3.36) $ 0.15
Shares excluded due to being anti-dilutive (weighted-average) 201