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Income Taxes - Income Taxes - Benefit Allocation (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Current: |  |
United States | $ 5,000 |
Foreign | 12,000 | 18,000
Deferred: |  |
United States | (614,000) | (853,000)
Foreign |  |
Operating loss and credit carryovers: |  |
United States | 421,000 | 187,000
Foreign |  |
Income tax benefit | $ (176,000) | $ (648,000)

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