v2.4.0.8

Note 7 - Accrued Liabilities (Details) - Accrued Liabilities (USD $) In Thousands, unless otherwise specified | Apr. 30, 2014 | Jan. 31, 2014
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Note 7 - Accrued Liabilities (Details) - Accrued Liabilities [Line Items] |  |
Accrued Liabilities | $ 911 | $ 1,012
Uninvoiced Materials and Services Received (Member) |  |
Note 7 - Accrued Liabilities (Details) - Accrued Liabilities [Line Items] |  |
Accrued Liabilities | 458 | 458
Accrued Legal and Professional Fees [Member] |  |
Note 7 - Accrued Liabilities (Details) - Accrued Liabilities [Line Items] |  |
Accrued Liabilities | 112 | 161
Accrued Payroll and Related Expenses [Member] |  |
Note 7 - Accrued Liabilities (Details) - Accrued Liabilities [Line Items] |  |
Accrued Liabilities | 45 | 58
Accrued Warranty [Member] |  |
Note 7 - Accrued Liabilities (Details) - Accrued Liabilities [Line Items] |  |
Accrued Liabilities | 20 | 20
Accrued Other Liabilities [Member] |  |
Note 7 - Accrued Liabilities (Details) - Accrued Liabilities [Line Items] |  |
Accrued Liabilities | $ 276 | $ 315

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- Definition Amount of obligations incurred and payable, pertaining to costs that are statutory in nature, incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include, but not limited to, taxes, interest, rent and utilities. Also includes the aggregate carrying amount of liabilities not separately disclosed. + References No definition available. + Details
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