XML 16 R5.htm IDEA: XBRL DOCUMENT v3.10.0.1
CONSOLIDATED STATEMENT OF STOCKHOLDERS' DEFICIT (Unaudited) - 6 months ended Jun. 30, 2018 - USD ($)
$ in Thousands
Total
Common Stock
Common Stock Warrants
Additional Paid-in Capital
Accumulated Deficit
Beginning Balance at Dec. 31, 2017 $ (369,272) $ 7,714 $ 3,557 $ 546,696 $ (927,239)
Beginning Balance, Shares at Dec. 31, 2017   15,428,000      
Stock-based compensation 3,109 $ 261   2,848  
Stock-based compensation, Shares   523,000      
Income tax withholdings related to equity awards $ (369) $ (26)   (343)  
Income tax withholdings related to equity awards, Shares   (53,000)      
Common stock warrants exercised   $ 182 (3,116) 2,934  
Common stock warrants exercised, Shares 363,638 363,000      
Net loss $ (75,889)       (75,889)
Ending Balance at Jun. 30, 2018 $ (442,421) $ 8,131 $ 441 $ 552,135 $ (1,003,128)
Ending Balance, Shares at Jun. 30, 2018   16,261,000