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Income Taxes (Details 1) - USD ($) | Dec. 31, 2017 | Dec. 31, 2016
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Income Tax Reconciliation [Line Items] |  |
Net operating loss carry forwards | $ 9,860,000 | $ 13,100,000
Accrued liabilities | 210,000 | 250,000
Stock compensation | (90,000) | (260,000)
Depreciation | 60,000 | 20,000
Prepaid expenses | (20,000) | (30,000)
Other | 0 | 10,000
Deferred tax assets, net | 10,020,000 | 13,090,000
Valuation allowance | (10,020,000) | (13,090,000)
Net deferred tax asset | $ 0 | $ 0

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