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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) | Dec. 31, 2017 | Dec. 31, 2016
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Income Tax Disclosure [Abstract] |  |
Net operating loss carryforwards | $ 2,818,000 | $ 2,760,000
Stock-based compensation | 81,000 | 121,000
Reserves | 5,000 |
Intangible assets | 26,000 |
Severance costs and deferred rent | 130,000 | 24,000
Research and development tax credits | 206,000 | 166,000
Total deferred tax assets | 3,266,000 | 3,071,000
Intangible assets |  | (628,000)
Depreciation | (33,000) | (48,000)
Reserves |  | (22,000)
Total deferred tax liabilities | (33,000) | (698,000)
Net deferred tax assets | 3,233,000 | 2,373,000
Less: Valuation allowance | (3,233,000) | (2,373,000)
Deferred tax assets, net of allowance |  |

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