Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Stockholders' Equity

v3.6.0.2
Consolidated Statements of Changes in Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Deficit
Non-Controlling Interests [Member]
Balance at Dec. 31, 2013 $ 81,278 $ 40 $ 202,580 $ (121,342) $ 0
Balance (in shares) at Dec. 31, 2013   39,652,950      
Exercise of stock options 596 $ 0 596 0 0
Exercise of stock options (in shares)   323,412      
Issuance of Common Stock related to subscription 3,502 $ 2 3,500 0 0
Issuance of Common Stock related to subscription (in shares)   2,175,000      
Stock-based compensation expense 5,546 $ 0 5,546 0 0
Issuance of restricted stock 0 $ 4 (4) 0 0
Issuance of restricted stock (in shares)   4,328,692      
Issuance of Common Stock under ESPP 19 $ 0 19 0 0
Issuance of Common Stock under ESPP (in shares)   13,980      
Common Stock issuance costs (32) $ 0 (32) 0 0
Net loss attributable to non-controlling interest 0        
Net loss attributable to common stockholders (20,386) 0 0 (20,386) 0
Balance at Dec. 31, 2014 70,523 $ 46 212,205 (141,728) 0
Balance (in shares) at Dec. 31, 2014   46,494,034      
Exercise of stock options 216 $ 0 216 0 0
Exercise of stock options (in shares)   100,000      
Stock-based compensation expense 14,291 $ 0 14,291 0 0
Issuance of restricted stock 0 $ 1 (1) 0 0
Issuance of restricted stock (in shares)   525,000      
Subsidiary's offering, net 51,496 $ 0 51,496 0 0
Issuance of subsidiaries' common shares for license expenses 958 0 958    
Issuance of Common Stock under ESPP 59 $ 0 59 0 0
Issuance of Common Stock under ESPP (in shares)   27,998      
Issuance of warrants in conjunction with NSC debt 613 $ 0 613 0 0
Non-controlling interest in subsidiaries 0 0 (32,882) 0 32,882
Net loss attributable to non-controlling interest (5,455) 0 0 0 (5,455)
Net loss attributable to common stockholders (48,428) 0 0 (48,428) 0
Balance at Dec. 31, 2015 84,273 $ 47 246,955 (190,156) 27,427
Balance (in shares) at Dec. 31, 2015   47,147,032      
Stock-based compensation expense 12,128 $ 0 12,128 0 0
Issuance of restricted stock 0 $ 2 (2) 0 0
Issuance of restricted stock (in shares)   1,568,408      
Cashless exercise of warrants 0 $ 0 0 0 0
Cashless exercise of warrants (in shares)   12,633      
Subsidiary's offering, net 36,818 $ 0 36,818 0 0
Issuance of subsidiaries' common shares for license expenses 53 0 53 0 0
Issuance of common stock for at-the-market offering 434 $ 0 434 0 0
Issuance of common stock for at-the-market offering (in shares)   150,556      
At-the-market offering cost (79) $ 0 (79) 0 0
Issuance of Common Stock under ESPP 189 $ 0 189 0 0
Issuance of Common Stock under ESPP (in shares)   86,727      
Cancellation of restricted stock 0 $ 0 0 0 0
Cancellation of restricted stock (in Shares)   (33,333)      
Beneficial conversion feature of Opus Credit Facility 2,006 $ 0 2,006 0 0
Issuance of warrants in conjunction with NSC debt 793 0 793 0 0
Non-controlling interest in subsidiaries 0 0 (15,598) 0 15,598
Non-controlling interest in National Holdings Corp 17,643 0 0 0 17,643
Net loss attributable to non-controlling interest (16,195) 0 0 0 (16,195)
Net loss attributable to common stockholders (55,095) 0 0 (55,095) 0
Balance at Dec. 31, 2016 $ 82,968 $ 49 $ 283,697 $ (245,251) $ 44,473
Balance (in shares) at Dec. 31, 2016   48,932,023