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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2012
Income Taxes [Abstract] |
Summary of income (loss) before income taxes by geographically |
|  | 2012 |  |  | 2011 |  |  | 2010 |
Domestic |  | $ | (10,283 | ) |  | $ | (16,867 | ) |  | $ | (29,590 | )
Foreign |  |  | 1,121 |  |  |  | (200 | ) |  |  | (1,991 | )
Total |  | $ | (9,162 | ) |  | $ | (17,067 | ) |  | $ | (31,581 | )
Summary of provision for income taxes |
|  | 2012 |  |  | 2011 |  |  | 2010 |
Current |  |  |  |  |  |  |  |  |
Federal |  | $ | - |  |  | $ | -- |  |  | $ | -- |
State |  |  | 2 |  |  |  | 2 |  |  |  | 1 |
Foreign |  |  | 123 |  |  |  | 76 |  |  |  | 44 |
Change in deferred |  |  |  |  |  |  |  |  |  |  |  |
Federal |  |  | (3,653 | ) |  |  | (1,856 | ) |  |  | - |
Federal valuation allowance |  |  | 3,653 |  |  |  | 1,856 |  |  |  | - |
State |  |  | 453 |  |  |  | (206 | ) |  |  | - |
State valuation allowance |  |  | (453 | ) |  |  | 206 |  |  |  |  |
Foreign |  |  | 276 |  |  |  | 122 |  |  |  | - |
Foreign valuation allowance |  |  | (276 | ) |  |  | (122 | ) |  |  | - |
Total current |  | $ | 125 |  |  | $ | 78 |  |  | $ | 45 |
Summary of reconciliation of Effective income tax rate and statutory federal income tax rate |
|  | 2012 |  |  | 2011 |  |  | 2010 |
Amounts at statutory tax rates |  |  | 34 | % |  |  | 34 | % |  |  | 34 | %
Non-deductible loss on revaluation of embedded conversion features and extinguishment of convertible debt |  |  | - |  |  |  | (29 | )% |  |  | (24 | )%
Foreign losses taxed at different rates |  |  | 1 | % |  |  | 2 | % |  |  | -- |
Stock-based compensation |  |  | (7 | )% |  |  | -- |  |  |  | (5 | )%
Other |  |  | -- |  |  |  | -- |  |  |  | -- |
Total |  |  | 28 | % |  |  | 7 | % |  |  | 5 | %
Valuation allowance |  |  | (29 | )% |  |  | (7 | )% |  |  | (5 | )%
Effective tax rate |  |  | (1 | )% |  |  | -- | % |  |  | -- | %
Summary of significant components of the deferred tax |
|  | 2012 |  |  | 2011 |
Deferred tax assets: |  |  |  |  |  |
Accruals |  | $ | 873 |  |  | $ | 26 |
Stock compensation |  |  | 1,050 |  |  |  | 1,080 |
Net operating losses |  |  | 6,417 |  |  |  | 4,116 |
Total deferred tax assets |  | $ | 8,340 |  |  | $ | 5,222 |
Basis difference in fixed assets |  |  | (38) |  |  |  | -- |
Valuation allowance |  |  | (8,302 | ) |  |  | (5,222 | )
Total net deferred tax assets |  | $ | -- |  |  | $ | -- |
Summary of reconciliation of unrecognized tax benefits |
Balance at January 1, 2010 |  | $ | - |
Additions for tax positions of prior years |  |  | - |
Reductions for tax position of prior years |  |  | - |
Additions based on tax positions related to the current year |  |  | - |
Decreases - Settlements |  |  | - |
Reductions - Settlements |  |  | - |
Balance at December 31, 2010 |  | $ | - |
Balance at January 1, 2011 |  | $ | - |
Additions for tax positions of prior years |  |  | - |
Reductions for tax position of prior years |  |  | - |
Additions based on tax positions related to the current year |  |  | - |
Decreases - Settlements |  |  | - |
Reductions - Settlements |  |  | - |
Balance at December 31, 2011 |  | $ | - |
Balance at January 1, 2012 |  | $ | - |
Additions for tax positions of prior years |  |  | - |
Reductions for tax position of prior years |  |  | - |
Additions based on tax positions related to the current year |  |  | - |
Decreases - Settlements |  |  | - |
Reductions - Settlements |  |  | - |
Balance at December 31, 2012 |  | $ | - |

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