v2.4.0.8

Note 3 - Customer and Supplier Concentrations (Details) - Customers Comprising 10 Percent or More of the Company’s Gross Accounts Receivable (USD $) In Thousands, unless otherwise specified | Jan. 31, 2014 | Jan. 31, 2013
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Note 3 - Customer and Supplier Concentrations (Details) - Customers Comprising 10 Percent or More of the Company’s Gross Accounts Receivable [Line Items] |  |
Total gross accounts receivable due from customers (in Dollars) |  | $ 1,307
Total gross accounts receivable due from customers | 0.00% | 100.00%
Percentage | 0.00% | 0.00%
Lenovo Information Products Co Ltd [Member] |  |
Note 3 - Customer and Supplier Concentrations (Details) - Customers Comprising 10 Percent or More of the Company’s Gross Accounts Receivable [Line Items] |  |
Balance (in Dollars) |  | $ 1,291
Percentage | 0.00% | 99.00%
Dell Inc And Affiliates [Member] |  |
Note 3 - Customer and Supplier Concentrations (Details) - Customers Comprising 10 Percent or More of the Company’s Gross Accounts Receivable [Line Items] |  |
Percentage | 0.00% | 0.00%

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- Definition Accounts receivable gross current percentage. + References No definition available. + Details
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Period Type: | instant

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- Definition No authoritative reference available. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition No authoritative reference available. + References No definition available. + Details
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Data Type: | num:percentItemType
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Period Type: | instant

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- Details
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- Definition Amounts due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer) for goods or services (including trade receivables) that have been delivered or sold in the normal course of business. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 3 -Subparagraph a, b -Article 5 + Details
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Period Type: | instant