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Note 5 - Accrued Liabilities | 12 Months Ended
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Dec. 31, 2014
Payables and Accruals [Abstract] |
Accounts Payable and Accrued Liabilities Disclosure [Text Block] | NOTE 5 – ACCRUED LIABILITIES At December 31, 2014 and 2013, accrued liabilities consist of the following (dollars in thousands):
|  | December 31, |
|  | 201 4 |  |  | 201 3 |
Payroll, bonus, and benefits |  | $ | 54 |  |  | $ | 141 |
Legal and consulting |  |  | 902 |  |  |  | 1,300 |
Stock-based compensation |  |  | 275 |  |  |  | 71 |
Other accrued expenses |  |  | 349 |  |  |  | 226 |
|  | $ | 1,580 |  |  | $ | 1,738 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + 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(a),20,24) -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 -Subparagraph a -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 24 -Article 5 + Details
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