XML 40 R20.htm IDEA: XBRL DOCUMENT v3.3.0.814
EARNINGS PER SHARE (Details) - $ / shares
shares in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Shares        
Basic (in shares) 16,979 16,800 16,898 16,709
Effect of dilutive stock options (in shares) 364 216 383 404
Diluted (in shares) 17,343 17,016 17,281 17,113
Per Share Amount        
Basic (in dollars per share) $ 0.38 $ 0.24 $ 0.92 $ 0.62
Effect of dilutive stock options (in dollars per share) (0.01)   (0.02) (0.01)
Diluted (in dollars per share) $ 0.37 $ 0.24 $ 0.90 $ 0.61
Stock options        
Anti-dilutive securities        
Anti-dilutive securities excluded from the computation of diluted earnings per share (in shares) 687 707 645 661