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Note 8 - Debt (Details) (USD $) | 1 Months Ended | 3 Months Ended |  | 1 Months Ended |  | 3 Months Ended | 1 Months Ended |  | 1 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 22, 2011 | Mar. 31, 2014 | Dec. 31, 2013 | Mar. 31, 2014 Unsecured Convertible Notes [Member] Common Stock [Member] | Mar. 31, 2014 Accounts Payable and Accrued Liabilities [Member] Convertible Debt [Member] | Mar. 31, 2014 Subsidiaries [Member] UNITED KINGDOM Line of Credit [Member] | Mar. 31, 2014 Convertible Debt [Member] | Dec. 22, 2011 Percentage of Inventory, Lower of Cost or Market Value [Member] | Dec. 22, 2011 Inventory, Maximum Value [Member] | Dec. 22, 2011 Borrowing on Accounts Receivable [Member] | Dec. 22, 2011 Borrowing on Inventories [Member] | Dec. 22, 2011 Borrowing on Overdrafts [Member]
Note 8 - Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 4,500,000 |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility Available Percentage of Receivables | 85.00% |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility Available Threshold Percent |  |  |  |  |  |  |  | 50.00% |  |  |  |
Line of Credit Facility Available Threshold Value |  |  |  |  |  |  |  |  | 250,000 |  |  |
Line of Credit Facility, Interest Rate During Period |  |  |  |  |  |  |  |  |  | 8.50% | 10.00% | 13.00%
Line of Credit Facility, Commitment Fee Percentage | 1.00% |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Expiration Period | 3 years |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility Liquidation Damages | 1.00% |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Amount Outstanding |  | 1,000,000 | (218,000) |  |  | 85,000 |  |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  | 611,000 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Available Percent of Eligible Sales |  |  |  |  |  | 80.00% |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 3.02% |  |  |  |  |  |
Debt Conversion, Converted Instrument, Amount |  | 3,858,000 |  | 6,145,000 |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Shares Issued (in Shares) |  |  |  | 26,717,393 |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Additional Interest Rate |  |  |  |  |  |  | 5.00% |  |  |  |  |
Interest Payable, Current |  |  |  |  | 154,000 |  |  |  |  |  |  |
Induced Conversion of Convertible Debt Expense |  |  |  | 2,700,000 |  |  |  |  |  |  |  |
Debtor Reorganization Items, Write-off of Deferred Financing Costs and Debt Discounts |  |  |  | 2,300,000 |  |  |  |  |  |  |  |
Interest Expense, Debt |  |  |  |  |  |  | 154,000 |  |  |  |  |
Write off of Deferred Debt Issuance Cost |  |  |  |  |  |  | $ 293,000 |  |  |  |  |

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- Definition The threshold for determining the available line of credit with regards to the lessor of the percentage of lower of cost or market value of inventory or a predetermined value. + References No definition available. + Details
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- Definition The threshold for determining the available line of credit with regards to the lessor of the percentage of lower of cost or market value of inventory or a predetermined value. + References No definition available. + Details
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- Definition The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition Amount borrowed under the credit facility as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + 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 210.5-02.19(b),22(b)) -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 02 -Paragraph 19, 22 -Article 5 + Details
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