v2.4.0.8

Note 8 - Fair Value Measurements (Tables) | 12 Months Ended
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Jan. 31, 2014
Disclosure Text Block [Abstract] |
Fair Value, Assets Measured on Recurring Basis [Table Text Block] |
|  |  |  |  |  | Quoted Prices |  |  |  |  |  |  |  |  |
|  |  |  |  |  | in Active |  |  | Significant Other |  |  | Significant |
|  | January 31, |  |  | Markets for |  |  | Observable |  |  | Unobservable |
Description |  | 2014 |  |  | (Level 1) |  |  | (Level 2) |  |  | (Level 3) |
Derivative Liabilties |  | $ | 2,520 |  |  | $ | - |  |  | $ | - |  |  | $ | 2,520 |
Fair Value Assumptions [Table Text Block] |
| January 31, 2014
Risk free interest rate | 0.09%
Average expected life (in years) | 0.83
Expected volatility | 54.17%
Expected dividends | None
| January 31, 2014
Risk free interest rate | 1.97%
Average expected life (in years) | 6.49
Expected volatility | 115.59%
Expected dividends | None
Change in Fair Value of Level 3 Financial Instruments [Table Text Block] |
|  |  |  |  |  |  |  |  |  | Change in estimated |  |  |  |  |
|  |  |  |  |  | Recorded new |  |  | fair value recognized |  |  |  |  |
|  | February 1, |  |  | Derivative |  |  | in results of |  |  | January 31, |
Description |  | 2013 |  |  | Liabilities |  |  | operations |  |  | 2014 |
Broadwood warrants |  | $ | 2,466 |  |  | $ | - |  |  | $ | (40 | ) |  | $ | 2,426 |
Elkhorn conversion features |  |  | 0 |  |  |  | 624 |  |  |  | (530 | ) |  |  | 94 |
|  | $ | 2,466 |  |  | $ | 624 |  |  | $ | (570 | ) |  | $ | 2,520 |

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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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