Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statement of Changes in Stockholders' Equity

v3.5.0.2
Condensed Consolidated Statement of Changes in Stockholders' Equity - 9 months ended Sep. 30, 2016 - USD ($)
$ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit
Noncontrolling Interest [Member]
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 8,792 $ 0 8,792 0 0
Issuance of restricted stock 0 $ 2 (2) 0 0
Issuance of restricted stock (in shares)   1,564,241      
Cashless exercise of warrants 0 $ 0 0 0 0
Cashless exercise of warrants (in shares)   12,633      
Subsidiary's offering, net 11,652 $ 0 11,652 0 0
Issuance of subsidiaries' common shares for license expenses 48 0 48 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 (49) $ 0 (49) 0 0
Issuance of common stock under ESPP $ 81 $ 0 81 0 0
Issuance of common stock under ESPP (in shares) 33,958 33,958      
Cancellation of restricted stock $ 0 $ 0 0 0 0
Cancellation of restricted stock (in shares)   (33,333)      
Beneficial conversion feature related to Opus Credit Facility 1,881 $ 0 1,881 0 0
Non-controlling interest in subsidiaries 0 0 (5,395) 0 5,395
Non-controlling interest related to National 17,717 0 0 0 17,717
Net loss attributable to non-controlling interests (12,324) 0 0 0 (12,324)
Net loss attributable to common stockholders (37,664) 0 0 (37,664) 0
Balance at Sep. 30, 2016 $ 74,841 $ 49 $ 264,397 $ (227,820) $ 38,215
Balance (in shares) at Sep. 30, 2016   48,875,087