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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2012
Income Taxes [Abstract] |
Tax effects of temporary differences and carry-forwards | Deferred income taxes for 2012 and 2011 were provided for the temporary differences between the financial reporting basis and the tax basis of the Company's assets and liabilities. Tax effects of temporary differences and carry-forwards at December 31, 2012 and 2011, are as follows:
|  | December 31, 2012 |  |  | December 31, 2011 |
|  | Deferred Tax |  |  | Deferred Tax |
|  | Asset |  |  | Liability |  |  | Asset |  |  | Liability |
|  | (in thousands) |
Inventory reserve |  | $ | 1,022 |  |  | $ | — |  |  | $ | 737 |  |  | $ | — |
Fixed assets |  |  | — |  |  |  | 443 |  |  |  | — |  |  |  | 528 |
Other reserves and accruals |  |  | 92 |  |  |  | — |  |  |  | 224 |  |  |  | — |
Stock-based compensation |  |  | 173 |  |  |  | — |  |  |  | 77 |  |  |  | — |
Undistributed foreign earnings |  |  | — |  |  |  | 725 |  |  |  | — |  |  |  | 919 |
Other |  |  | — |  |  |  | 35 |  |  |  | — |  |  |  | 57 |
Tax credit carry-forwards |  |  | 1,464 |  |  |  | — |  |  |  | 1,557 |  |  |  | — |
Federal tax loss carry-forwards |  |  | 2,116 |  |  |  | — |  |  |  | 2,020 |  |  |  | — |
State tax loss carry-forwards |  |  | 513 |  |  |  | — |  |  |  | — |  |  |  | — |
Foreign tax loss carry-forwards |  |  | 52 |  |  |  | — |  |  |  | 497 |  |  |  | — |
Total deferred income taxes |  |  | 5,432 |  |  | $ | 1,203 |  |  |  | 5,112 |  |  | $ | 1,504 |
Valuation allowance |  |  | (307 | ) |  |  |  |  |  |  | (263 | ) |  |  |  |
Net deferred tax assets |  | $ | 5,125 |  |  |  |  |  |  | $ | 4,849 |  |  |  |  |
Provision (benefit) for income taxes | The provision (benefit) for income taxes is summarized as follows:
|  | 2012 |  |  | 2011 |
|  | (in thousands) |
Current: |  |  |  |  |  |
Federal |  | $ | — |  |  | $ | — |
State and local |  |  | 2 |  |  |  | — |
Foreign |  |  | 50 |  |  |  | 180 |
Total Current |  |  | 52 |  |  |  | 180 |
Deferred: |  |  |  |  |  |  |  |
Federal |  |  | (527 | ) |  |  | 25 |
State and local |  |  | 3 |  |  |  | (20 | )
Foreign |  |  | (52 | ) |  |  | — |
Total Deferred |  |  | (576 | ) |  |  | 5 |
|  | $ | (524 | ) |  | $ | 185 |
Reconciliation of provision (benefit) for income taxes | A reconciliation of the provision (benefit) for income taxes and the amount computed by applying the statutory federal income tax rate to income before income taxes:
|  | 2012 |  |  | 2011 |
|  | (in thousands) |
Tax provision at expected statutory rate |  | $ | (627 | ) |  | $ | 193 |
State taxes, net of federal benefit |  |  | 6 |  |  |  | (29 | )
Permanent differences |  |  | 21 |  |  |  | 17 |
Credits |  |  | — |  |  |  | (217 | )
Changes in estimated research and development credits |  |  | 93 |  |  |  | — |
Foreign tax expense, and other |  |  | (16 | ) |  |  | 221 |
Change in valuation allowance for utilization of Georgia State net operating loss |  |  | (1 | ) |  |  | — |
Provision (benefit) for income taxes |  | $ | (524 | ) |  | $ | 185 |

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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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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: 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 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 + Details
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