XML 17 R25.htm IDEA: XBRL DOCUMENT v3.3.0.814
Basis of Presentation (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]          
Weighted average basic shares outstanding (shares) 5,963 5,903 5,943 5,887  
Add: Potentially dilutive common shares related to stock options (shares) 35 41 41 42  
Potential common shares related to unvested restricted stock (shares) 5 4 5 4  
Potential common shares related to warrants (shares) 64 66 70 63  
Weighted average diluted shares outstanding (shares) 6,067 6,014 6,059 5,996  
Net income $ 4,773 $ 5,378 $ 13,516 $ 15,079 $ 19,771
Basic EPS (usd per share) $ 0.80 $ 0.91 $ 2.27 $ 2.56  
Diluted EPS (usd per share) $ 0.79 $ 0.89 $ 2.23 $ 2.51  
Weighted average anti-dilutive shares not included in the calculation of diluted EPS 42 51 35 48