XML 24 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 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Basic and Diluted Earnings per share        
Weighted average basic common shares outstanding 23,298 23,315 23,318 22,796
Dilutive effect of contingently convertible notes and warrants 2,937 1,660 2,513 1,743
Dilutive effect of employee stock purchases, net of assumed repurchase of treasury stock 7 5 6 5
Weighted average dilutive common shares outstanding 26,242 24,980 25,837 24,544
Basic:        
Net income $ 16,862 $ 37,388 $ 48,165 $ 59,506
Less: Earning allocated to participating securities 675 1,689 1,923 2,684
Earnings available to basic common shares 16,187 35,699 46,242 56,822
Basic earnings per common share $ 0.70 $ 1.53 $ 1.98 $ 2.49
Diluted:        
Net income 16,862 37,388 48,165 59,506
Less: Earning allocated to participating securities 619 1,592 1,773 2,522
Earnings available to diluted common shares $ 16,243 $ 35,796 $ 46,392 $ 56,984
Diluted earnings per common share $ 0.62 $ 1.43 $ 1.80 $ 2.32