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NOTE 12 - INCOME TAXES (Tables) | 12 Months Ended
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Dec. 31, 2017
Income Tax Disclosure [Abstract] |
Summary of Income Tax Contingencies [Table Text Block] | The components of pre-tax loss for the years ended December 31, 2017 and 2016 are as follows:
|  | 2017 |  |  | 2016 |
Domestic |  | $ | (5,519 | ) |  | $ | (865 | )
Foreign |  |  | (107 | ) |  |  | 82 |
Total |  | $ | (5,626 | ) |  | $ | (783 | )
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] | The components of the provision (benefit) for income taxes attributable to continuing operations for the years ended December 31, 2017 and 2016 are as follows:
|  | 2017 |  |  | 2016 |
Current: |  |  |  |  |  |
Federal |  | $ | 6 |  |  | $ | - |
State |  |  | 50 |  |  |  | 16 |
Foreign |  |  | (213 | ) |  |  | - |
Total current |  |  | (157 | ) |  |  | 16 |
Deferred: |  |  |  |  |  |  |  |
Federal |  |  | 85 |  |  |  | 155 |
State |  |  | 168 |  |  |  | 18 |
Foreign |  |  | - |  |  |  | - |
Total deferred |  |  | 253 |  |  |  | 173 |
|  | $ | 96 |  |  | $ | 189 |
Schedule of Deferred Tax Assets and Liabilities [Table Text Block] | Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. Significant components of our deferred taxes at December 31, 2017 and 2016 are as follows:
|  | 2017 |  |  | 2016 |
DEFERRED TAXES: |  |  |  |  |  |
Deferred tax assets |  |  |  |  |  |
Net operating losses |  | $ | 28,349 |  |  | $ | 39,560 |
Research and development credit carryforwards |  |  | 4,659 |  |  |  | 4,188 |
Minimum tax credit carryforwards |  |  | 123 |  |  |  | 161 |
Stock compensation |  |  | 11 |  |  |  | 10 |
Deferred revenue |  |  | 299 |  |  |  | 393 |
Accrued expenses |  |  | 318 |  |  |  | 388 |
Other |  |  | 260 |  |  |  | 102 |
|  |  | 34,019 |  |  |  | 44,802 |
Valuation allowance |  |  | (28,849 | ) |  |  | (43,517 | )
Net deferred tax assets |  |  | 5,170 |  |  |  | 1,285 |
Deferred tax liabilities |  |  |  |  |  |  |  |
Acquired intangibles |  |  | (5,180 | ) |  |  | (525 | )
Fixed assets |  |  | (309 | ) |  |  | (765 | )
Goodwill |  |  | (751 | ) |  |  | (812 | )
|  |  | (6,240 | ) |  |  | (2,102 | )
Net current deferred tax assets (liabilities) |  | $ | (1,070 | ) |  | $ | (817 | )
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] | Our provision for income taxes attributable to continuing operations differs from the expected tax expense (benefit) amount computed by applying the statutory federal income tax rate of 34% to income before income taxes as a result of the following:
|  | 2017 |  |  | 2016 |
Computed at statutory rate |  | $ | (1,913 | ) |  | $ | (266 | )
State taxes, net of federal benefit |  |  | (6 | ) |  |  | (34 | )
Permanent items and other |  |  | 21 |  |  |  | 189 |
Credit carryforwards |  |  | (181 | ) |  |  | (59 | )
Foreign income taxed at different rates |  |  | (198 | ) |  |  | (45 | )
Effect of Tax Act |  |  | 14,058 |  |  |  | - |
Change in tax carryforwards not benefitted |  |  | 2,983 |  |  |  | - |
Change in valuation allowance |  |  | (14,668 | ) |  |  | 404 |
|  | $ | 96 |  |  | $ | 189 |
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] | Under ASC 740-10, Income Taxes, we periodically review the uncertainties and judgments related to the application of complex income tax regulations to determine income tax liabilities in several jurisdictions. We use a “more likely than not” criterion for recognizing an asset for unrecognized income tax benefits or a liability for uncertain tax positions. We have determined we have the following unrecognized assets or liabilities related to uncertain tax positions as of December 31, 2017. We do not anticipate any significant changes in such uncertainties and judgments during the next twelve months. To the extent we are required to recognize interest and penalties related to unrecognized tax liabilities, this amount will be recorded as an accrued liability. The reconciliation of our unrecognized tax benefits is as follows:
Balance at December 31, 2015 |  | $ | 1,290 |
Additions based on tax positions related to the current year |  |  | 25 |
Additions for tax positions of prior years |  |  | (96 | )
Balance at December 31, 2016 |  | $ | 1,219 |
Additions based on tax positions related to the current year |  |  | 99 |
Additions for tax positions of prior years |  |  | 11 |
Reductions for tax positions of prior years |  |  | (155 | )
Balance at December 31, 2017 |  | $ | 1,174 |

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- Definition Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319 + Details
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