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Note 11 - Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2015
Note 11 - Income Taxes |
Income tax provision |
|  | Years Ended December 31,
|  | 2015 |  | 2014
Current: |  |  |  |  |  |  |  |
Federal |  | $ | 4 |  |  | $ | — |
State |  |  | 15 |  |  |  | 12 |
Foreign |  |  | 111 |  |  |  | 65 |
|  |  | 130 |  |  |  | 77 |
Deferred: |  |  |  |  |  |  |  |
Federal |  |  | 169 |  |  |  | 220 |
State |  |  | — |  |  |  | — |
Foreign |  |  | 11 |  |  |  | (29 | )
|  |  | 180 |  |  |  | 191 |
Total income tax provision |  | $ | 310 |  |  | $ | 268 |
Deferred income taxes |
|  | Years Ended December 31,
|  | 2015 |  | 2014
Deferred tax liabilities: |  |  |  |  |  |  |  |
Property, plant and equipment |  | $ | — |  |  | $ | — |
Intangible assets |  |  | 4,631 |  |  |  | 4,462 |
Total deferred tax liabilities |  |  | 4,631 |  |  |  | 4,462 |
Deferred tax assets: |  |  |  |  |  |  |  |
Property, plant and equipment |  |  | 288 |  |  |  | 88 |
Net operating loss carryforwards |  |  | 27,283 |  |  |  | 20,164 |
Tax credit carryforwards |  |  | 1,596 |  |  |  | 1,455 |
Intangible assets |  |  | 3,391 |  |  |  | 3,841 |
Accrued expenses, reserves and other |  |  | 2,127 |  |  |  | 2,509 |
Total deferred tax assets |  |  | 34,685 |  |  |  | 28,057 |
Valuation allowance for deferred tax assets |  |  | (34,593 | ) |  |  | (27,951 | )
Net deferred tax assets |  |  | 92 |  |  |  | 106 |
Net deferred tax liabilities |  | $ | 4,539 |  |  | $ | 4,356 |
Net deferred tax liabilities |
|  | Years Ended December 31,
|  | 2015 |  | 2014
Current deferred tax assets |  | $ | 92 |  |  | $ | 106 |
Non-current deferred tax liabilities |  |  | (4,631 | ) |  |  | (4,462 | )
|  | $ | (4,539 | ) |  | $ | (4,356 | )
Income (loss) from continuing operations |
|  | Years Ended December 31,
|  | 2015 |  | 2014
United States |  | $ | 2,582 |  |  | $ | (1,808 | )
Foreign |  |  | 568 |  |  |  | 6 |
|  | $ | 3,150 |  |  | $ | (1,802 | )
Income tax rate reconciliation |
|  | Years Ended December 31,
|  | 2015 |  | 2014
Statutory income tax rate |  |  | 34.0 | % |  |  | 34.0 | %
(Increase) decrease in tax provision resulting from: |  |  |  |  |  |  |  |
Equity compensation |  |  | 2.2 |  |  |  | (12.9 | )
Income tax credits |  |  | (4.5 | ) |  |  | 4.2 |
Foreign tax rates |  |  | (2.2 | ) |  |  | (1.9 | )
Release of unrecognized tax benefits |  |  | (231.6 | ) |  |  | — |
Valuation allowance |  |  | 210.9 |  |  |  | (36.6 | )
Other |  |  | 1.0 |  |  |  | (1.7 | )
Effective income tax rate |  |  | 9.8 | % |  |  | (14.9 | %)
Uncertainty in income taxes |
|  | Years Ended December 31,
|  | 2015 |  | 2014
Balance – beginning of year |  | $ | 7,296 |  |  | $ | 7,296 |
Increases related to current year tax positions |  |  | — |  |  |  | — |
Increases related to prior year tax positions |  |  | — |  |  |  | — |
Decreases related to prior year tax positions |  |  | — |  |  |  | — |
Expiration of statute of limitations for assessment of taxes |  |  | — |  |  |  | — |
Settlements of examinations |  |  | (7,296 | ) |  |  | — |
Balance – end of year |  | $ | — |  |  | $ | 7,296 |

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: 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 + Details
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