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Income Taxes - Narrative (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Deferred tax liabilities | $ 215,000 | $ 0 |
Deferred tax assets |  | 300,000 |
Uncertain tax positions | 0 | 0 |
Uncertain tax positions, income tax penalties and interest expense | 0 | 0 | $ 0
Due to Related Parties |  |  |
Taxes payable | $ 100,000 | $ 300,000 |

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