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Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2014
--- | --- | --- | --- | ---
Income Taxes [Line Items] |  |  |  |
Net operating loss carry forwards | $ 18,535 | $ 28,573 |  |
Stock based compensation | 921 | 763 |  |
Other |  | (118) |  |
Equity method investments | (497) |  |  |
Other | (72) |  |  |
Gross deferred tax assets | 18,011 | 28,349 |  |
Less: valuation allowance | (17,639) | (28,933) | $ (29,932) |
Deferred tax assets (liabilities), net of valuation allowance | 372 |  |  | $ 0
Deferred tax assets (liabilities), net of valuation allowance |  | (584) |  |
Trade Names [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Deferred tax liabilities, intangible assets | (817) | (763) |  |
Customer Relationships [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Deferred tax liabilities, intangible assets | $ (59) | $ (106) |  |

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