v2.4.0.8

Note 6 - Customer and Supplier Concentrations (Details) (USD $) |  |  |  |  | 3 Months Ended | 0 Months Ended
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Jul. 31, 2014 | Jan. 31, 2014 | May 28, 2014 Pillsbury Winthrop Shaw Pittman, LLP [Member] | Jun. 02, 2014 Reversed in Second Quarter [Member] Chicony Power Technology Company Ltd [Member] | Oct. 31, 2013 Constellation Units [Member] | Oct. 31, 2013 Field Replacement Units [Member] | Jun. 02, 2014 Chicony Power Technology Company Ltd [Member] | Jun. 02, 2014 Chicony Power Technology Company Ltd [Member] | May 30, 2014 Chicony Power Technology Company Ltd [Member] | May 15, 2014 Chicony Power Technology Company Ltd [Member] | May 16, 2014 Chicony Power Technology Company Ltd [Member] | Feb. 04, 2014 Chicony Power Technology Company Ltd [Member]
Note 6 - Customer and Supplier Concentrations (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Units Shipped |  |  |  |  | 20,000 | 11,000 |  |  |  |  |  |
Litigation Settlement, Amount |  |  |  |  |  |  |  |  |  | $ 7,600,000 |  | $ 9,700,000
Proceeds from Legal Settlements |  |  |  |  |  |  | 3,600,000 | 3,600,000 | 3,600,000 |  | 4,000,000 |
Major Suppliers Accounts Payable Current | 432,000 | 3,053,000 |  | 1,100,000 |  |  |  |  |  |  |  |
Lump Sum Legal Fee |  |  | 1,500,000 |  |  |  |  |  |  |  |  |
Accrued Professional Fees |  |  | $ 400,000 |  |  |  |  |  |  |  |  |
Interest Rate For Outstanding Legal Fees Payable Solely With Settlement |  |  | 20.00% |  |  |  |  |  |  |  |  |

X
- Definition The interest rate on the remaining legal fee balance that will be paid solely when and if there is a recovered financial settlement from the ongoing litigation. + References No definition available. + Details
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- Definition The amount of money paid in one installment for future legal services. + References No definition available. + Details
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- Definition Represents current accounts payable to the company's major suppliers. + References No definition available. + Details
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15(a)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph a -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph 5 -Article 9 + Details
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- Definition Amount of judgment or settlement awarded to (against) the entity in respect of litigation. + References No definition available. + Details
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- Definition Cash received for the settlement of litigation during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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