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Note 6 - Income Taxes | 12 Months Ended
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Dec. 31, 2012
Income Tax Disclosure [Text Block] | 6. INCOME TAXES The components of income before income taxes consist of the following (in thousands):
|  | Year Ended December 31, |
|  | 2011 |  |  | 2012 |
Domestic |  | $ | (1,226 | ) |  | $ | (2,824 | )
Foreign |  |  | 3,353 |  |  |  | 5,430 |
Income before income taxes |  | $ | 2,127 |  |  | $ | 2,606 |
The components of the income tax benefit consist of the following (in thousands):
|  | Year Ended December 31, |
|  | 2011 |  |  | 2012 |
Current foreign taxes |  | $ | (268 | ) |  | $ | 32 |
Deferred taxes |  |  | (30 | ) |  |  | (56 | )
Income tax benefit |  | $ | (298 | ) |  | $ | (24 | )
A reconciliation of the reported income tax benefit to the provision that would result from applying the domestic federal statutory tax rate to pretax income is as follows (in thousands):
|  | Year Ended December 31, |
|  | 2011 |  |  | 2012 |
Income tax at federal statutory rate |  | $ | 723 |  |  | $ | 886 |
Effect of permanent differences |  |  | 3 |  |  |  | 8 |
Increase (decrease) in valuation allowance |  |  | (109 | ) |  |  | 672 |
Foreign rate differential |  |  | (485 | ) |  |  | (1,576 | )
True up of foreign tax balances |  |  | (424 | ) |  |  | 1 |
Change in enacted foreign rates |  |  | 10 |  |  |  | – |
Other reconciling items |  |  | (16 | ) |  |  | (15 | )
Income tax benefit |  | $ | (298 | ) |  | $ | (24 | )
Deferred income taxes consist of the following (in thousands):
|  | December 31, |
|  | 2011 |  |  | 2012 |
Deferred tax assets: |  |  |  |  |  |
Net operating losses |  | $ | 14,955 |  |  | $ | 15,081 |
Stock-based compensation |  |  | 377 |  |  |  | 352 |
Accrued expenses |  |  | 120 |  |  |  | 104 |
Tax credits |  |  | 501 |  |  |  | 501 |
Impairment of long-lived assets |  |  | 76 |  |  |  | 76 |
Other |  |  | 91 |  |  |  | 75 |
Total deferred tax assets |  |  | 16,120 |  |  |  | 16,189 |
Valuation allowance |  |  | (16,055 | ) |  |  | (16,141 | )
|  |  | 65 |  |  |  | 48 |
Deferred tax liabilities: |  |  |  |  |  |  |  |
Intangible assets |  |  | (43 | ) |  |  | (43 | )
Accrued expenses |  |  | (148 | ) |  |  | (91 | )
Prepaids |  |  | (15 | ) |  |  | – |
Other |  |  | (7 | ) |  |  | (6 | )
Total deferred tax liabilities |  |  | (213 | ) |  |  | (140 | )
Net deferred tax liability |  | $ | (148 | ) |  | $ | (92 | )
The Company increased the valuation allowance to equal its net deferred tax assets during 2005 due to the uncertainty of future operating results. The valuation allowance will be reduced at such time as management believes it is more likely than not that the deferred tax assets will be realized. Any reductions in the valuation allowance will reduce future income tax provisions. At December 31, 2012, the Company has net operating loss carryforwards of approximately $32.7 million that begin to expire in 2021, if not utilized. The Company also has foreign net operating loss carryforwards totaling $18.9 million in various jurisdictions with various expirations. The Company has not provided for U.S. federal and foreign withholding taxes on the undistributed earnings of its foreign subsidiaries as of December 31, 2012. Such earnings are intended to be reinvested indefinitely.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 136, 172 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: 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.(h)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43, 44, 45, 46, 47, 48, 49 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
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