Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY

v3.5.0.2
CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY - 9 months ended Sep. 30, 2016 - USD ($)
$ in Thousands
Total
Advisory Board And Consultants
Employees
Preferred Stock
Common Stock
Additional Paid-In Capital
Additional Paid-In Capital
Advisory Board And Consultants
Additional Paid-In Capital
Employees
Accumulated Deficit
Noncontrolling Interest
Beginning Balance (in shares) at Dec. 31, 2015       14,683,021 182,338,038          
Beginning Balance at Dec. 31, 2015 $ 376,031     $ 1 $ 19 $ 511,138     $ (135,156) $ 29
Increase (Decrease) in Stockholders' Equity [Roll Forward]                    
Issuance of common stock under employee stock purchase plan (in shares)         171,959          
Issuance of common stock under employee stock purchase plan 392         392        
Exercise of stock options, (in shares)         3,703,770          
Exercise of stock options (net of 1,116,783 shares tendered in payment of exercise price) 2,256         2,256        
Exercise of warrants (in shares)         1,689,545          
Exercise of warrants (net of 846,789 shares tendered in payment of exercise price) 0         0        
Stock-based compensation   $ 32 $ 3,964       $ 32 $ 3,964    
Issuance of restricted stock, (in shares)         1,331,000          
Issuance of restricted stock $ 0                  
Repurchase and retirement of common stock (in shares) (4,693,037)       (5,594,728)          
Repurchase and retirement of common stock, including 901,691 shares surrendered for tax withholdings of $2,039 $ (13,554)         (13,554)        
Preferred stock issued, net of underwriting discount and expenses (in shares)       1,161,895            
Preferred stock issued, net of underwriting discount and expenses of $682 27,621         27,621        
Preferred stock dividends declared and paid (22,514)         (22,514)        
Net loss (22,932)               (22,899) (33)
Ending Balance (in shares) at Sep. 30, 2016       15,844,916 183,639,584          
Ending Balance at Sep. 30, 2016 $ 351,296     $ 1 $ 19 $ 509,335     $ (158,055) $ (4)