CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) (USD $) | Total | Convertible Preferred Stock [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] |
In Thousands, except Share data |
Balances at Dec. 31, 2013 | ($7,519) | $1 | $574 | $18,938 | ($27,032) |
Balances (in shares) at Dec. 31, 2013 | ' | 750,000 | 574,171,945 | ' | ' |
Common stock issued for services | 184 | 0 | 2 | 182 | 0 |
Common stock issued for services (in shares) | ' | 0 | 2,500,000 | ' | ' |
Common stock issued for license | 228 | 0 | 4 | 224 | 0 |
Common stock issued for license (in shares) | ' | 0 | 3,641,002 | ' | ' |
Common stock sold | 400 | 0 | 4 | 396 | 0 |
Common stock sold (in shares) | ' | 0 | 4,000,000 | ' | ' |
Common stock issued in settlement of convertible promissory notes | 11 | 0 | 1 | 10 | 0 |
Common stock issued in settlement of convertible promissory notes (in shares) | ' | 0 | 1,095,759 | ' | ' |
Deferred funding costs charged to equity upon sale of common stock | -400 | 0 | 0 | -400 | 0 |
Common stock issued for funding fees | 516 | 0 | 6 | 510 | 0 |
Common stock issued for funding fees (in shares) | ' | 0 | 6,000,000 | ' | ' |
Common stock issued upon conversion of 8% senior convertible debentures | 3,091 | 0 | 78 | 3,013 | 0 |
Common stock issued upon conversion of 8% senior convertible debentures (in shares) | ' | 0 | 77,405,866 | ' | ' |
Common stock issued for Series D convertible preferred stock dividend | 26 | 0 | 1 | 25 | 0 |
Common stock issued for Series D convertible preferred stock dividend (in shares) | ' | 0 | 866,218 | ' | ' |
Loss on issuance of common stock | 67 | 0 | 0 | 67 | 0 |
Common stock issued upon exercise of common stock warrants | 3,600 | 0 | 60 | 3,540 | 0 |
Common stock issued upon exercise of common stock warrants (in shares) | ' | 0 | 60,000,000 | ' | ' |
Deferred funding costs charged to equity upon exercise of warrants | -190 | 0 | 0 | -190 | 0 |
Loss on issuance of warrants | 3,867 | 0 | 0 | 3,867 | 0 |
8% senior convertible debentures and convertible notes converted and associated reclassification of derivative liability | 3,044 | ' | 0 | 3,044 | 0 |
Series D convertible preferred stock 8% dividend accrued at period end | -26 | ' | 0 | 0 | -26 |
Stock-based compensation expense | 202 | 0 | 0 | 202 | 0 |
Net loss | -5,542 | 0 | 0 | 0 | -5,542 |
Balances at Mar. 31, 2014 | 1,559 | 1 | 730 | 33,428 | -32,600 |
Balances (in shares) at Mar. 31, 2014 | ' | 750,000 | 729,680,790 | ' | ' |
Common stock issued for services | 410 | 0 | 4 | 406 | 0 |
Common stock issued for services (in shares) | ' | 0 | 4,229,818 | ' | ' |
Common stock issued for license | 126 | 0 | 2 | 124 | 0 |
Common stock issued for license (in shares) | ' | 0 | 1,858,998 | ' | ' |
Common stock issued in settlement of convertible promissory notes | 21 | 0 | 1 | 20 | 0 |
Common stock issued in settlement of convertible promissory notes (in shares) | ' | 0 | 1,062,667 | ' | ' |
Common stock sold - LPC | 146 | 0 | 2 | 144 | 0 |
Common stock sold - LPC (in shares) | ' | 0 | 1,500,000 | ' | ' |
Deferred funding costs charged to equity upon sale of common stock - LPC | -118 | 0 | 0 | -118 | 0 |
Common stock issued as consideration for commitment fee - LPC | 2 | 0 | 0 | 2 | 0 |
Common stock issued as consideration for commitment fee - LPC (in shares) | ' | 0 | 25,463 | ' | ' |
Common stock issued upon conversion of 8% senior convertible debentures | 182 | 0 | 4 | 178 | 0 |
Common stock issued upon conversion of 8% senior convertible debentures (in shares) | ' | 0 | 4,567,534 | ' | ' |
Common stock issued for Series D convertible preferred stock dividend | 26 | 0 | 1 | 25 | 0 |
Common stock issued for Series D convertible preferred stock dividend (in shares) | ' | 0 | 866,218 | ' | ' |
Common stock issued upon exercise of common stock warrants | 167 | 0 | 3 | 164 | 0 |
Common stock issued upon exercise of common stock warrants (in shares) | ' | 0 | 2,777,775 | ' | ' |
8% senior convertible debentures and convertible notes converted and associated reclassification of derivative liability | 230 | ' | 0 | 230 | 0 |
Reclassification of series D convertible preferred stock into stockholders' equity (deficit) | 839 | 839 | 0 | 0 | 0 |
Reclassification of series D convertible preferred stock into stockholders' equity (deficit) (in shares) | ' | 1,299 | 0 | ' | ' |
Series D convertible preferred stock 8% dividend accrued at period end | -26 | ' | 0 | 0 | -26 |
Stock-based compensation expense | 274 | 0 | 0 | 274 | 0 |
Net loss | -4,025 | 0 | 0 | 0 | -4,025 |
Balances at Jun. 30, 2014 | -187 | 840 | 747 | 34,877 | -36,651 |
Balances (in shares) at Jun. 30, 2014 | ' | 751,299 | 746,569,263 | ' | ' |
Common stock issued for services | 54 | 0 | 1 | 53 | 0 |
Common stock issued for services (in shares) | ' | 0 | 737,277 | ' | ' |
Common stock issued in settlement of convertible promissory notes | 107 | 0 | 5 | 102 | 0 |
Common stock issued in settlement of convertible promissory notes (in shares) | ' | 0 | 4,880,487 | ' | ' |
Common stock sold - LPC | 1,330 | 0 | 9 | 1,321 | 0 |
Common stock sold - LPC (in shares) | ' | 0 | 9,000,000 | ' | ' |
Deferred funding costs charged to equity upon sale of common stock | 35 | ' | ' | ' | ' |
Common stock issued as consideration for commitment fee - LPC | 35 | 0 | 0 | 35 | 0 |
Common stock issued as consideration for commitment fee - LPC (in shares) | ' | 0 | 232,785 | ' | ' |
Common stock issued upon conversion of 8% senior convertible debentures | 180 | 0 | 4 | 176 | 0 |
Common stock issued upon conversion of 8% senior convertible debentures (in shares) | ' | 0 | 4,500,009 | ' | ' |
Common stock issued for Series D convertible preferred stock dividend | 26 | 0 | 1 | 25 | 0 |
Common stock issued for Series D convertible preferred stock dividend (in shares) | ' | 0 | 866,218 | ' | ' |
Loss on issuance of common stock | 193 | 0 | 0 | 193 | 0 |
Common stock issued upon exercise of common stock warrants | 1,208 | 0 | 20 | 1,188 | 0 |
Common stock issued upon exercise of common stock warrants (in shares) | ' | 0 | 20,138,810 | ' | ' |
8% senior convertible debentures and convertible notes converted and associated reclassification of derivative liability | 407 | ' | 0 | 407 | 0 |
Series D convertible preferred stock 8% dividend accrued at period end | -26 | ' | 0 | 0 | -26 |
Stock-based compensation expense | 439 | 0 | 0 | 439 | 0 |
Net loss | -4,399 | 0 | 0 | 0 | -4,399 |
Balances at Sep. 30, 2014 | ($632) | $840 | $787 | $38,816 | ($41,075) |
Balances (in shares) at Sep. 30, 2014 | ' | 751,299 | 786,924,849 | ' | ' |