v2.4.0.6

Note 3 - Stock Compensation (Tables) | 3 Months Ended
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Apr. 30, 2013
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block] |
|  | Three Months Ended April 30, |
|  | 2013 |  |  | 2012 |
Total stock-based compensation expense |  | $ | 27 |  |  | $ | 40 |
Impact on basic and diluted earnings per share |  |  | 0.00 |  |  |  | 0.01 |
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
|  | Outstanding Options |
|  | Number of Shares |  |  | Weighted-Average Exercise Price |
Balance, January 31, 2013 |  |  | 764,500 |  |  | $ | 1.48 |
Awards granted |  |  | — |  |  |  | — |
Awards canceled or expired |  |  | — |  |  |  | — |
Awards exercised |  |  | — |  |  |  | — |
Balance, April 30, 2013 |  |  | 764,500 |  |  | $ | 1.48 |
Stock Options Exercisable at April 30, 2013 |  |  | 212,100 |  |  | $ | 4.00 |
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block] |
|  | Outstanding Restricted Stock Units |
|  | Number of Shares |  |  | Weighted-Average Stock Price on Grant Date |
Balance, January 31, 2013 |  |  | 304,326 |  |  | $ | 0.20 |
RSU’s granted |  |  | — |  |  |  | — |
RSU’s canceled or expired |  |  | (112,700 | ) |  |  | 0.16 |
RSU’s vested/Common stock issued |  |  | (187,300 | ) |  |  | 0.16 |
Balance, April 30, 2013 |  |  | 4,326 |  |  | $ | 2.89 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block] |
|  |  |  |  |  | Awards Outstanding |  |  | Awards Exercisable |
| Range of Exercise/Grant Prices |  | Number Outstanding |  |  | Weighted-Avg. Remaining Contractual Life (years) |  |  | Weighted-Avg. Exercise |  |  | Number Exercisable |  |  | Weighted-Avg. Exercise |
| $ | 0.40 | to | 1.20 |  |  | 683,500 |  |  |  | 8.1 |  |  | $ | 0.62 |  |  |  | 131,100 |  |  | $ | 1.10 |
|  | 2.89 | to | 4.90 |  |  | 19,326 |  |  |  | 3.8 |  |  |  | 4.45 |  |  |  | 15,000 |  |  |  | 4.90 |
|  | 8.08 | to | 10.43 |  |  | 66,000 |  |  |  | 2.3 |  |  |  | 9.56 |  |  |  | 66,000 |  |  |  | 9.56 |
|  |  |  |  |  |  | 768,826 |  |  |  | 7.5 |  |  |  | 1.49 |  |  |  | 212,100 |  |  |  | 4.00 |

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- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + 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 (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited 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 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 number of fully vested share options (or share units) and share options expected to vest at the date of the latest statement of financial position, weighted-average exercise price (or conversion ratio), aggregate intrinsic value (except for nonpublic entities), and weighted-average remaining contractual term for both options (or share units) currently outstanding and options (or share units) exercisable (or convertible). + 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 (e) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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