XML 57 R44.htm IDEA: XBRL DOCUMENT v3.7.0.1
Earnings per Share (Details) - $ / shares
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Net income (in usd per share) $ (0.06) $ 0.02
Weighted average shares outstanding    
Weighted average shares outstanding for basic EPS (in shares) 27,025,763 24,381,497
Effect of dilutive securities    
Weighted average shares outstanding for diluted EPS (in shares) 27,025,763 24,566,288
Options    
Effect of dilutive securities    
Share-based payment arrangements (in shares) 0 7,926
Options outstanding (in shares)   276,320
Options, outstanding, weighted average exercise price during period (in USD per share)   $ 2.86
RSUs    
Effect of dilutive securities    
Share-based payment arrangements (in shares) 0 131,032
Options outstanding (in shares)   997,806
Equity instruments other than options, outstanding, weighted average exercise price during period (in USD per share)   $ 3.20
Warrants    
Effect of dilutive securities    
Warrants (in shares) 0 45,833
Options outstanding (in shares)   675,000
Equity instruments other than options, outstanding, weighted average exercise price during period (in USD per share)   $ 2.20