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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2015
Income Tax Disclosure [Abstract] |
Schedule of Income (Loss) before Provision for Income Taxes | Income (loss) before provision for income taxes was generated from the following sources (in thousands):
|  | Year Ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
Domestic |  | $ | (2,651 | ) |  | $ | (11,867 | ) |  | $ | (27,968 | )
Foreign |  |  | 117 |  |  |  | 117 |  |  |  | 168 |
Total loss before provision for income taxes |  | $ | (2,534 | ) |  | $ | (11,750 | ) |  | $ | (27,800 | )
Summary of Income Tax Expense | A summary of the income tax expense is as follows (in thousands):
|  | Year Ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
Current: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  | $ | — |  |  | $ | — |  |  | $ | — |
State |  |  | 5 |  |  |  | 5 |  |  |  | (19 | )
Foreign |  |  | 63 |  |  |  | 44 |  |  |  | 172 |
Total current |  |  | 68 |  |  |  | 49 |  |  |  | 153 |
Deferred: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  |  | — |  |  |  | — |  |  |  | — |
State |  |  | — |  |  |  | — |  |  |  | — |
Foreign |  |  | — |  |  |  | — |  |  |  | — |
Total deferred |  |  | — |  |  |  | — |  |  |  | — |
Total provision |  | $ | 68 |  |  | $ | 49 |  |  | $ | 153 |
Federal Statutory Rate to Profit before Income Taxes | A reconciliation of the provision for income taxes to the amount of income tax expense that would result from applying the federal statutory rate to the profit before income taxes is as follows:
|  | Year Ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
Federal statutory rate |  |  | 35.0 | % |  |  | 35.0 | % |  |  | 35.0 | %
State tax, net of federal benefit |  |  | (20.4 | ) |  |  | 1.2 |  |  |  | 4.0 |
Equity compensation |  |  | (13.7 | ) |  |  | (6.6 | ) |  |  | (3.0 | )
International tax items |  |  | (4.6 | ) |  |  | 0.1 |  |  |  | 0.1 |
Foreign taxes |  |  | (2.5 | ) |  |  | (0.4 | ) |  |  | (0.6 | )
Other |  |  | (10.6 | ) |  |  | (2.5 | ) |  |  | 2.5 |
Miscellaneous |  |  | (1.1 | ) |  |  | 0.0 |  |  |  | 0.0 |
Change in valuation allowance |  |  | 15.2 |  |  |  | (27.5 | ) |  |  | (39.0 | )
|  |  | (2.7 | )% |  |  | (0.7 | )% |  |  | (1.0 | )%
Components of Deferred Tax Assets and Liabilities | The major components of the Company’s deferred tax assets and liabilities are as follows (in thousands):
|  | Year Ended December 31, |
|  | 2015 |  |  | 2014 |
Deferred income tax assets |  |  |  |  |  |  |  |
Net operating loss carry forwards |  | $ | 48,003 |  |  | $ | 44,754 |
Credit carry forwards |  |  | 3,708 |  |  |  | 3,708 |
Fixed Assets |  |  | 1,181 |  |  |  | 1,466 |
Intangibles |  |  | 19,588 |  |  |  | 23,029 |
Equity based compensation |  |  | 311 |  |  |  | 279 |
Nondeductible accruals |  |  | 1,977 |  |  |  | 2,382 |
Various reserves |  |  | 142 |  |  |  | 149 |
Other |  |  | 56 |  |  |  | 51 |
Valuation Allowance |  |  | (74,907 | ) |  |  | (75,744 | )
Total deferred income taxes - net |  |  | 59 |  |  |  | 74 |
Deferred income tax liabilities |  |  |  |  |  |  |  |
Prepaid expenses |  |  | (59 | ) |  |  | (74 | )
Total deferred income liabilities |  |  | (59 | ) |  |  | (74 | )
Net deferred income tax assets (liabilities) |  | $ | — |  |  | $ | — |
Gross Unrecognized Tax Benefits Changes in Balances | The Company’s gross unrecognized tax benefits as of December 31, 2015 and 2014 and the changes in those balances are as follows (in thousands):
|  | Year Ended December 31, |
|  | 2015 |  |  | 2014 |
Beginning balance |  | $ | 592 |  |  | $ | 592 |
Increases/(decreases) in tax positions for the current year |  |  | — |  |  |  | — |
Increases/(decreases) in tax positions for the prior year |  |  | — |  |  |  | — |
Gross unrecognized tax benefits, ending balance |  | $ | 592 |  |  | $ | 592 |

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