XML 28 R6.htm IDEA: XBRL DOCUMENT v2.4.0.8
Consolidated Statement of Stockholders' Equity (USD $)
Total
Common Stock
Additional Paid in Capital
Accumulated deficit
Accumulated other comprehensive income
Non-controlling interest
Balance at Dec. 31, 2013 $ 80,900,000 $ 215,000 $ 311,093,000 $ (230,896,000) $ 1,000 $ 487,000
Balance (in shares) at Dec. 31, 2013   21,467,482        
Increase (Decrease) in Stockholders' Equity            
Net loss (35,496,000)     (35,432,000)   (64,000)
Other comprehensive income (1,000)       (1,000)  
Exercise of stock options 898,000 2,000 896,000      
Exercise of stock options (in shares)   206,004        
Stock-based compensation 2,641,000   2,641,000      
Balance at Jun. 30, 2014 $ 48,942,000 $ 217,000 $ 314,630,000 $ (266,328,000)   $ 423,000
Balance (in shares) at Jun. 30, 2014   21,673,486