XML 29 R42.htm IDEA: XBRL DOCUMENT v2.4.0.8
Earnings Per Share (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Basic and Diluted Earnings per share        
Weighted average basic common shares outstanding 23,424 23,373 23,354 22,994
Dilutive effect of contingently convertible notes and warrants 1,003 2,962 2,004 2,153
Dilutive effect of employee stock purchases, net of assumed repurchase of treasury stock 5 7 5 6
Weighted average dilutive common shares outstanding 24,432 26,342 25,363 25,153
Basic:        
Net income $ 26,162 $ 32,765 $ 74,327 $ 92,271
Less: Earning allocated to participating securities 1,035 1,460 2,958 4,144
Earnings available to basic common shares 25,127 31,305 71,369 88,127
Basic earnings per common share $ 1.07 $ 1.34 $ 3.06 $ 3.83
Diluted:        
Net income 26,162 32,765 74,327 92,271
Less: Earning allocated to participating securities 1,000 1,320 2,769 3,843
Earnings available to diluted common shares $ 25,162 $ 31,445 $ 71,558 $ 88,428
Diluted earnings per common share $ 1.03 $ 1.19 $ 2.82 $ 3.52