XML 27 R44.htm IDEA: XBRL DOCUMENT v3.3.0.814
Earnings per Share (Details) - $ / shares
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Net income (loss) per share (in usd per share) $ 0.03   $ 0.07  
Weighted average shares outstanding        
Weighted average shares outstanding for basic EPS 24,271,895 23,445,771 24,209,667 23,485,052
Effect of dilutive securities        
Warrants 205,772 12,615 78,624 8,649
Weighted average shares outstanding for diluted EPS 24,788,469 24,143,194 24,549,072 23,855,148
Options        
Effect of dilutive securities        
Share-based payment arrangements 13,971 4,876 9,353 4,408
Options outstanding 308,925   313,543  
Options, outstanding, weighted average exercise price during period $ 4.56   $ 4.50  
Restricted stock units        
Effect of dilutive securities        
Share-based payment arrangements 296,831 679,932 251,428 357,039
Options outstanding 806,363   1,097,442  
Equity instruments other than options, outstanding, weighted average exercise price during period $ 3.82   $ 3.20