XML 17 R25.htm IDEA: XBRL DOCUMENT v3.2.0.727
Basis of Presentation (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]          
Weighted average basic shares outstanding (shares) 5,945 5,888 5,933 5,879  
Add: Potentially dilutive common shares related to stock options (shares) 41 40 44 42  
Potential common shares related to unvested restricted stock (shares) 3 2 4 4  
Potential common shares related to warrants (shares) 73 63 74 62  
Weighted average diluted shares outstanding (shares) 6,062 5,993 6,055 5,987  
Net income $ 4,286 $ 5,168 $ 8,743 $ 9,701 $ 19,771
Basic EPS (usd per share) $ 0.72 $ 0.88 $ 1.47 $ 1.65  
Diluted EPS (usd per share) $ 0.71 $ 0.86 $ 1.44 $ 1.62  
Weighted average anti-dilutive shares not included in the calculation of diluted EPS 41 54 34 44