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Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Income Tax Disclosure [Abstract] |  |
Tax benefit at statutory rate | $ (392) | $ (1,640)
State tax benefit, net of federal benefit | (178) | (295)
Change in deferred tax rates | (78) | 1,711
Impact of Tax Act |  | (1,695)
Permanent items | (388) | 104
Difference in foreign rate | 13 | 170
Change in deferred tax liabilities | 114 | 881
Other | (99) | (135)
Decrease in valuation allowance | 72 | (386)
Income tax benefit | $ (936) | $ (1,285)

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