Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY

v3.8.0.1
CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY - 9 months ended Sep. 30, 2017 - 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
Accumulated Deficit
Noncontrolling Interest
Beginning Balance (in shares) at Dec. 31, 2016       15,844,916 194,057,738        
Beginning Balance at Dec. 31, 2016 $ 362,501     $ 1 $ 19 $ 519,879   $ (157,425) $ 27
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Issuance of common stock under employee stock purchase plan (in shares)         142,298        
Issuance of common stock under employee stock purchase plan 346         346      
Exercise of stock options (in shares)         2,193,374        
Exercise of stock options 4,030       $ 1 4,029      
Stock-based compensation granted to advisory board, consultants and independent financial advisors   $ 40         $ 40    
Stock-based compensation to employees 4,148   $ 4,108            
Issuance of restricted stock (in shares)         1,771,000        
Issuance of restricted stock $ 0                
Restricted stock forfeitures (shares)         (5,000)        
Repurchase and retirement of common stock (in shares) (1,578,675)       (1,816,920)        
Repurchase and retirement of common stock $ (4,450)         (4,450)      
Repurchase of stock option award for cash (850)         (850)      
Preferred stock issued, net of underwriting discount and expense (in shares)       751,912          
Preferred stock issued, net of underwriting discount and expense 18,032     $ 1   18,031      
Preferred stock dividends declared and paid (24,026)         (24,026)      
Common stock dividends declared and paid (1,962)         (1,962)      
Net income 1,048             1,053 (5)
Ending Balance (in shares) at Sep. 30, 2017       16,596,828 196,342,490        
Ending Balance at Sep. 30, 2017 358,829     $ 2 $ 20 515,208   (156,423) $ 22
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Cumulative effect of adoption of ASU 2016-09 (Note 1) $ 12         $ 63   $ (51)