Annual report pursuant to Section 13 and 15(d)

Income (Loss) Per Share - Anti-dilutive common stock equivalents (Details)

v3.6.0.2
Income (Loss) Per Share - Anti-dilutive common stock equivalents (Details) - shares
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Anti-dilutive common stock equivalents    
Total anti-dilutive common stock equivalents 473,792 145,238
Restricted Stock Awards | Service-based conditions    
Anti-dilutive common stock equivalents    
Total anti-dilutive common stock equivalents 35,182 17,366
Restricted Stock Awards | Market-based conditions    
Anti-dilutive common stock equivalents    
Total anti-dilutive common stock equivalents 6,323  
Stock Options    
Anti-dilutive common stock equivalents    
Total anti-dilutive common stock equivalents 432,287 127,872