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INCOME TAXES (Tables) | 12 Months Ended
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Dec. 31, 2012
Income Tax Disclosure [Abstract] |
Schedule of Effective Income Tax Rate Reconciliation | The Company’s provision for income taxes for the years ended December 31, 2012, 2011 and 2010 relates to income taxes in states, foreign countries and other local jurisdictions and differs from the amounts determined by applying the statutory Federal income tax rate to loss before income taxes for the following reasons:
|  | Dollars in Thousands
|  | 2012 |  | 2011 |  | 2010
Benefit at federal rate |  | $ | (2,781 | ) |  | $ | (3,311 | ) |  | $ | (1,015 | )
Increase (decrease) resulting from: |  |  |  |  |  |
State income taxes—net of federal benefit |  | 2 |  |  | 2 |  |  | 20 |
Foreign subsidiary tax rate difference |  | (27 | ) |  | (94 | ) |  | (27 | )
Tax contingency |  | 22 |  |  | 28 |  |  | 45 |
Expiring net operating loss carryforwards |  | 1,472 |  |  | 988 |  |  | — |
Earnings repatriation |  | 582 |  |  | — |  |  | 1,479 |
Miscellaneous permanent differences |  | 284 |  |  | 332 |  |  | 60 |
Liability warrants |  | (748 | ) |  | 2,062 |  |  | — |
Tax credits |  | 215 |  |  | — |  |  | — |
Other—net |  | 15 |  |  | (53 | ) |  | 86 |
Valuation allowance |  | 1,110 |  |  | 91 |  |  | (498 | )
Current income tax expense |  | $ | 146 |  |  | $ | 45 |  |  | $ | 150 |
Schedule of Components of Income Tax Expense (Benefit) |
|  | Dollars in Thousands
|  | 2012 |  | 2011 |  | 2010
Federal: |  |  |  |  |  |
Current |  | $ | — |  |  | $ | 16 |  |  | $ | 4 |
Deferred |  | — |  |  | — |  |  | — |
Total Federal |  | $ | — |  |  | $ | 16 |  |  | $ | 4 |
State: |  |  |  |  |  |
Current |  | $ | 3 |  |  | $ | 3 |  |  | $ | 29 |
Deferred |  | — |  |  | — |  |  | — |
Total State |  | $ | 3 |  |  | $ | 3 |  |  | $ | 29 |
Foreign: |  |  |  |  |  |
Current |  | $ | 46 |  |  | $ | 159 |  |  | $ | 111 |
Deferred |  | 97 |  |  | (133 | ) |  | 6 |
Total Foreign |  | $ | 143 |  |  | $ | 26 |  |  | $ | 117 |
Total Tax Provision |  | $ | 146 |  |  | $ | 45 |  |  | $ | 150 |
Schedule of Deferred Tax Assets and Liabilities | The Company’s deferred income tax asset at December 31, 2012 and 2011 is comprised of the following temporary differences:
|  | Dollars in Thousands
|  | 2012 |  | 2011
Deferred Tax Asset: |  |  |  |
Net operating loss carryforward |  | $ | 39,481 |  |  | $ | 38,154 |
Research and development credit carryforwards |  | 1,017 |  |  | 1,232 |
Deferred revenue |  | 188 |  |  | 190 |
Inventory |  | 224 |  |  | 184 |
Other |  | 432 |  |  | 552 |
|  | 41,342 |  |  | 40,312 |
Less valuation allowance |  | (41,342 | ) |  | (40,232 | )
Deferred Tax Asset |  | $ | — |  |  | $ | 80 |
Deferred Tax Liability: |  |  |  |
Other miscellaneous |  | $ | 19 |  |  | $ | 2 |
Deferred Tax Liability |  | $ | 19 |  |  | $ | 2 |
Net Deferred Asset (Liability) |  | $ | (19 | ) |  | $ | 78 |
Summary of Operating Loss Carryforwards | At December 31, 2012, we had total unused federal tax net operating loss carryforwards of $109.3 million. The expiration dates are as follows (amounts in thousands):
2018 | $ | 1,838 |
2019 | 8,181 |
2020 | 9,662 |
2021 | 8,228 |
2022 | 16,862 |
2023 | 16,173 |
2024 | 17,390 |
2025 | 8,153 |
2026 | 6,792 |
2027 | 3,238 |
2028 | 1,272 |
2029 | 591 |
2031 | 2,784 |
2032 | 8,126 |
| $ | 109,290 |

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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 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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