Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholder's Equity

v3.6.0.2
Consolidated Statements of Stockholder's Equity - USD ($)
$ in Thousands
Total
Warrant [Member]
LPC [Member]
July 2014 Financing [Member]
ATM Financing [Member]
Common stock [Member]
Common stock [Member]
Warrant [Member]
Common stock [Member]
LPC [Member]
Common stock [Member]
July 2014 Financing [Member]
Common stock [Member]
ATM Financing [Member]
Additional paid-in capital [Member]
Additional paid-in capital [Member]
Warrant [Member]
Additional paid-in capital [Member]
LPC [Member]
Additional paid-in capital [Member]
July 2014 Financing [Member]
Additional paid-in capital [Member]
ATM Financing [Member]
Accumulated other comprehensive income (loss) [Member]
Accumulated deficit [Member]
Beginning Balance at Dec. 31, 2013 $ 37,211         $ 15         $ 168,242         $ 2,643 $ (133,689)
Beginning Balance, Shares at Dec. 31, 2013           14,707,886                      
Stock-based compensation expense 3,860                   3,860            
Stock option exercises $ 30                   30            
Stock option exercises, Shares 10,000         10,000                      
Restricted Stock Unit Settlements, Shares 203,148         53,971                      
Performance Restricted Stock Unit Settlements, Shares           149,177                      
Performance Restricted Stock Unit Settlements withheld and retired to treasury $ (29)                               (29)
Performance Restricted Stock Unit Settlements withheld and retired to treasury, Shares           (9,226)                      
Shares issued in financing       $ 16,375 $ 2,860       $ 6         $ 16,369 $ 2,860    
Shares issued in financing, Shares                 5,559,886 809,214              
Warrant Exercises   $ 13         $ 1         $ 12          
Warrant Exercises, Shares             1,340,538                    
Net loss (26,240)                               (26,240)
Other comprehensive income (loss) (21)                             (21)  
Ending Balance at Dec. 31, 2014 34,059         $ 22         191,373         2,622 (159,958)
Ending Balance, Shares at Dec. 31, 2014           22,621,426                      
Stock-based compensation expense 2,328                   2,328            
Stock option exercises $ 14                   14            
Stock option exercises, Shares 5,359         5,359                      
Restricted Stock Unit Settlements, Shares 269,401         186,991                      
Performance Restricted Stock Unit Settlements, Shares           82,410                      
Performance Restricted Stock Unit Settlements withheld and retired to treasury $ (52)                               (52)
Performance Restricted Stock Unit Settlements withheld and retired to treasury, Shares           (24,750)                      
Shares issued in financing     $ 17,882         $ 7         $ 17,875        
Shares issued in financing, Shares               6,941,562                  
Net loss (16,801)                               (16,801)
Other comprehensive income (loss) 10                             10  
Ending Balance at Dec. 31, 2015 37,440         $ 29         211,590         2,632 (176,811)
Ending Balance, Shares at Dec. 31, 2015           29,812,998                      
Stock-based compensation expense $ 1,649                   1,649            
Stock option exercises, Shares 0                                
Restricted Stock Unit Settlements $ (2)                               (2)
Restricted Stock Unit Settlements, Shares 217,296         212,523                      
Net loss $ (20,129)                               (20,129)
Other comprehensive income (loss) 8                             8  
Ending Balance at Dec. 31, 2016 $ 18,966         $ 29         $ 213,239         $ 2,640 $ (196,942)
Ending Balance, Shares at Dec. 31, 2016           30,025,521