Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Computation of Basic and Diluted Earnings Per Share) (Details)

v3.7.0.1
Earnings Per Share (Computation of Basic and Diluted Earnings Per Share) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Earnings Per Share, Basic and Diluted    
Net income (loss) $ 47,129 $ (41,109)
Preferred stock dividends (1,824) (1,824)
Income (loss) available to common stockholders $ 45,305 $ (42,933)
Weighted average shares outstanding 201,054 83,582
Weighted average shares outstanding for diluted income (loss) per share 201,740 83,582
Basic income (loss) per share $ 0.23 $ (0.51)
Diluted income (loss) per share $ 0.22 $ (0.51)
Options [Member]    
Earnings Per Share, Basic and Diluted    
Excluded from the diluted EPS calculation because their effect would be anti-dilutive [1] 15 15
Restricted Stock [Member]    
Earnings Per Share, Basic and Diluted    
Dilutive impact 686  
Excluded from the diluted EPS calculation because their effect would be anti-dilutive [1]   25
[1] Shares excluded from the diluted earnings per share calculation because their effect would be anti-dilutive