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Note 7 - Debt (Tables) | 9 Months Ended
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Sep. 30, 2012
Schedule of Long-term Debt Instruments [Table Text Block] |
|  | September 30, 2012 |  |  | December 31, 2011 |
Letter of Credit Agreement - Mark Plush |  | $ | 250 |  |  | $ | 250 |
Cognovit Note - Keystone Ruby, LLC |  |  | 289 |  |  |  | 325 |
Secured Subordinated Promissory Note - EF Energy Partners LLC |  |  | - |  |  |  | 287 |
Convertible Promissory Note - TLC Investments LLC |  |  | 500 |  |  |  | 500 |
Letter of Credit Agreement - John Davenport |  |  | - |  |  |  | 250 |
Letter of Credit Agreement - Quercus Trust |  |  | - |  |  |  | 300 |
Unsecured Promissory Note - Quercus Trust |  |  | 70 |  |  |  | 70 |
Discounts on long-term borrowings |  |  | (71 | ) |  |  | (172 | )
Subtotal |  |  | 1,038 |  |  |  | 1,810 |
Less: Current maturies of long-term debt |  |  | (731 | ) |  |  | (855 | )
Long-term debt |  | $ | 307 |  |  | $ | 955 |
Schedule of Debt [Table Text Block] |
Year ending December 31, |  | Long-Term Debt |
2012 October through December |  | $ | 13 |
2013 |  |  | 804 |
2014 |  |  | 59 |
2015 |  |  | 65 |
2016 |  |  | 72 |
2017 and thereafter |  |  | 96 |
Gross long-term borrowings |  |  | 1,109 |
Less: discounts on long-term borrowings |  |  | (71 | )
Total commitment, net |  |  | 1,038 |
Less: portion classified as current |  |  | (731 | )
Long-term borrowings, net |  | $ | 307 |

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- Definition Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 4: 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.(e),(f)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 10: 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) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 + Details
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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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