XML 155 R140.htm IDEA: XBRL DOCUMENT v3.3.1.900
Earnings Per Common Share (Earnings per common share) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Earnings Per Share [Abstract]      
Net (loss) income $ (2,504) $ 85,181 $ 98,446
Non-Convertible Preferred Stock Dividend (Series A,B and D) (6,512) (6,512) (6,512)
Convertible Preferred Stock Dividend (Series C) (7,350) (7,350) (7,350)
Income available to common shareholders (16,366) 71,319 84,584
Effect of assumed conversion of convertible preferred stock 7,350 7,350 7,350
Income available to common sharesholders assuming conversion $ (9,016) $ 78,669 $ 91,934
Average common shares outstanding 44,231 45,024 45,706
Average potential common shares options 68 155 189
Average potential common shares convertible preferred stock 7,156 7,147 7,138
Average common shares outstanding and equivalents 51,455 52,326 53,033
Earnings per common share - basic $ (0.37) $ 1.58 $ 1.85
Earnings per common share - diluted $ (0.37) $ 1.5 $ 1.73