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Note 10 - Settlement of Acquisition Obligations (Tables) | 9 Months Ended
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Sep. 30, 2014
Business Combinations [Abstract] |
Schedule of Business Acquisitions, by Acquisition [Table Text Block] |
Change in estimate of contingent liabilities: |  |  |  |
Forgiveness of net receivable due to us |  | $ | 78 |
Adjustment to performance-related contingent obligation |  |  | (66 | )
Net line item expense |  | $ | 12 |
Settlement of acquisition obligations: |  |  |  |
Forgiveness of special fee |  | $ | 500 |
Forgiveness of convertible promissory note, including interest |  |  | 592 |
Payment by us |  |  | (200 | )
Net line item income |  | $ | 892 |

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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1486-128463 + Details
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