v2.4.0.8

Note 3 - Customer and Supplier Concentrations (Details) - Companies Comprising 10 Percent or More of our Gross Accounts Payable (USD $) In Thousands, unless otherwise specified | Jan. 31, 2014 | Jan. 31, 2013
--- | --- | ---
Schedule of Equity Method Investments [Line Items] |  |
Total gross accounts payable | $ 4,363 | $ 3,688
Total gross accounts payable | 100.00% | 100.00%
Supplier and vendor concentration: |  |
Balance | 3,053 | 2,714
Percentage | 70.00% | 74.00%
Chicony Power Technology Company Ltd [Member] |  |
Supplier and vendor concentration: |  |
Balance | 1,100 | 1,100
Percentage | 25.00% | 30.00%
Pillsbury Winthrop Shaw Pittman LLP [Member] |  |
Supplier and vendor concentration: |  |
Balance | $ 1,953 | $ 1,614
Percentage | 45.00% | 44.00%

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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Subparagraph a -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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