v2.4.0.8

Note 7 - Accrued Liabilities (Tables) | 6 Months Ended
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Jul. 31, 2014
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities [Table Text Block] |
Accrued liabilities consist of the following (in thousands): |  |  |  |  |  |  |  |
|  | July 31, |  |  | January 31, |
|  | 2014 |  |  | 2014 |
Uninvoiced materials and services received |  | $ | 331 |  |  | $ | 458 |
Accrued legal and professional fees |  |  | 62 |  |  |  | 161 |
Accrued payroll and related expenses |  |  | 36 |  |  |  | 58 |
Accrued warranty |  |  | 20 |  |  |  | 20 |
Other |  |  | 282 |  |  |  | 315 |
|  | $ | 731 |  |  | $ | 1,012 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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