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Note 9 - Debt (Details) (USD $) | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 22, 2011 | Jun. 30, 2013 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars) | $ 4,500,000 |  |  |  |  |
Line of Credit Facility Available Percentage of Receivables | 85.00% |  |  |  |  |
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 (in Dollars) |  |  | 218,000 | 1,600,000 |  |
Long-term Debt, Maturities, Repayments of Principal in Year Two (in Dollars) |  |  | 5,717,000 |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Three (in Dollars) |  |  | 566,000 |  |  |
Extinguishment of Debt, Amount (in Dollars) |  | 500,000 |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item) |  |  | 0.44 | 0.76 | 1.43 | 1.42
Crescent Lighting, Ltd. [Member] | Letter of Credit Agreement - Mark Plush [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Line of Credit Facility Collateral Stock Percent |  |  | 32.00% |  |  |
Unsecured Convertible Notes [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 5.00% |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Two (in Dollars) |  |  | 500,000 |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Three (in Dollars) |  |  | 5,645,000 |  |  |
Debt Instrument, Convertible, Conversion Price (in Dollars per share) |  |  | $ 0.23 |  |  |
Convertible Debt [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 3.02% |  |  |
Cognovit Note - Keystone Ruby, LLC [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 10.00% |  |  |
Letter of Credit Agreement - Mark Plush [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 12.50% |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) |  |  | 125,000 |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item) |  |  | 0.01 |  |  |
Unsecured Promissory Note - Quercus Trust [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 1.00% |  |  |
Percentage of Inventory, Lower of Cost or Market Value [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Line of Credit Facility Available Threshold Percent | 50.00% |  |  |  |  |
Inventory, Maximum Value [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Line of Credit Facility Available Threshold Value (in Dollars) | $ 250,000 |  |  |  |  |
Borrowing on Accounts Receivable [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Line of Credit Facility, Interest Rate During Period | 8.50% |  |  |  |  |
Borrowing on Inventories [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Line of Credit Facility, Interest Rate During Period | 10.00% |  |  |  |  |
Borrowing on Overdrafts [Member] |  |  |  |  |  |
Note 9 - Debt (Details) [Line Items] |  |  |  |  |  |
Line of Credit Facility, Interest Rate During Period | 13.00% |  |  |  |  |

X
- Definition The percentage of eligible receivables which determines the amount of line of credit available. + 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 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 percentage of an entities stock that is pledged as collateral for a line of credit. + References No definition available. + Details
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- Definition The fee, expressed as a percentage of the line of credit facility, for early termination of the credit facility. + References No definition available. + Details
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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 4 -Article 4 + Details
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 2 -Article 4 + Details
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- Definition The price per share of the conversion feature embedded in the debt instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -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 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + 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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X
- Definition The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. + References No definition available. + 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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- Definition Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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