v3.3.1.900

Note 13 - Stock Option and Incentive Plan (Tables) | 12 Months Ended
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Dec. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] |
|  | Number of Restricted Shares |  |  | Weighted-Average Grant Date Fair Value |
Outstanding and not vested beginning balance as of January 1, 2013 |  |  | 48,073 |  |  | $ | 2.50 |
Granted |  |  | 2,500,000 |  |  | $ | 0.03 |
Forfeited/cancelled |  |  | (21,798 | ) |  | $ | 2.46 |
Released/vested |  |  | (635,323 | ) |  | $ | 0.08 |
Outstanding and not vested beginning balance as of January 1, 2014 |  |  | 1,890,952 |  |  | $ | 0.05 |
Granted |  |  | — |  |  | $ | — |
Forfeited/cancelled |  |  | — |  |  | $ | — |
Released/vested |  |  | (1,883,766 | ) |  | $ | 0.04 |
Outstanding and not vested as of December 31, 2014 |  |  | 7,186 |  |  | $ | 2.16 |
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
|  | Number of Shares Subject To Option 2014 |  |  | Weighted-Average Exercise Price |  |  | Number of Shares Subject To Option 20 13 |  |  | Weighted-Average Exercise Price |
Outstanding beginning balance |  |  | 6,618,233 |  |  | $ | 0.11 |  |  |  | 679,744 |  |  | $ | 2.82 |
Granted during the year |  |  | 30,456,250 |  |  |  | 0.02 |  |  |  | 6,400,000 |  |  |  | 0.03 |
Forfeited/cancelled/expired during the year |  |  | (40,000 | ) |  |  | 5.15 |  |  |  | (461,511 | ) |  |  | 3.29 |
Exercised during the year |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Outstanding at end of year |  |  | 37,034,483 |  |  | $ | 0.03 |  |  |  | 6,618,233 |  |  | $ | 0.11 |
Exercisable at end of year |  |  | 5,934,303 |  |  | $ | 0.09 |  |  |  | 2,330,650 |  |  | $ | 0.28 |
Outstanding and expected to vest |  |  | 36,916,502 |  |  | $ | 0.03 |  |  |  | 6 191,212 |  |  | $ | 0.11 |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
|  | Years Ended December 31, |
|  | 201 4 |  |  | 201 3 |
Weighted-average volatility |  |  | 185.0 | % |  |  | 105.5 | %
Expected dividends |  |  | 0.0 | % |  |  | 0.0 | %
Expected life (in years) |  | 3.5 |  |  | 2.0 |
Weighted-average risk-free interest rate |  |  | 1.1 | % |  |  | 0.30 | %
Schedule of Nonvested Share Activity [Table Text Block] |
|  | Non-Vested Stock Options |  |  | Weighted-Average Grant Date Fair Value |
Outstanding as of January 1, 2014 |  |  | 4,287,583 |  |  | $ | 0.02 |
Granted |  |  | 30,456,250 |  |  | $ | 0.02 |
Forfeited/cancelled |  |  | (40,000 | ) |  | $ | 3.04 |
Released/vested |  |  | (3,637,403 | ) |  | $ | 0.02 |
Outstanding as of December 31, 2014 |  |  | 31,066,430 |  |  | $ | 0.02 |
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] |
|  |  |  |  |  | Options Outstanding |  |  | Vested Options |
|  |  |  |  |  | Number Outstanding |  |  | Weighted- Average Remaining Contractual Life (in years) |  |  | Weighted- Average Exercise Price |  |  | Number Outstanding |  |  | Weighted- Average Exercise Price |
|  |  | $0.0192 |  |  |  | 12,450,000 |  |  |  | 4.6 |  |  | $ | 0.02 |  |  |  | 358,320 |  |  | $ | 0.02 |
| $0.020 | - | $0.023 |  |  |  | 18,000,000 |  |  |  | 4.6 |  |  | $ | 0.02 |  |  |  | 1,125,000 |  |  | $ | 0.02 |
|  |  | $0.0296 |  |  |  | 6,400,000 |  |  |  | 3.8 |  |  | $ | 0.0296 |  |  |  | 4,266,500 |  |  | $ | 0.0296 |
| $0.11 | - | $5.32 |  |  |  | 184,483 |  |  |  | 1.3 |  |  | $ | 1.95 |  |  |  | 184,483 |  |  | $ | 1.95 |
| $0.0192 | - | $5.32 |  |  |  | 37,034,483 |  |  |  | 4.4 |  |  | $ | 0.03 |  |  |  | 5,934,303 |  |  | $ | 0.09 |

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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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