XML 13 R39.htm IDEA: XBRL DOCUMENT v2.4.0.8
EARNINGS PER SHARE DATA (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 [Abstract]        
Weighted average shares outstanding (in shares) 14,656 14,444 14,696 14,430
Net income $ 17,643 $ 16,352 $ 44,800 $ 43,333
Convertible preferred stock dividend 23 23 68 68
Net income attributable to common shareholders 17,620 16,329 44,732 43,265
Per share amount (in dollars per share) $ 1.20 $ 1.13 $ 3.04 $ 3.00
Diluted [Abstract]        
Weighted average shares outstanding (in shares) 14,656 14,444 14,696 14,430
Assumed conversion of convertible preferred stock (in shares) 840 840 840 840
Total dilutive shares (in shares) 15,496 15,284 15,536 15,270
Net income attributable to common shareholders 17,620 16,329 44,732 43,265
Convertible preferred stock dividend 23 23 68 68
Net income for diluted earnings per share $ 17,643 $ 16,352 $ 44,800 $ 43,333
Per share amount (in dollars per share) $ 1.14 $ 1.07 $ 2.88 $ 2.84