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Other Current Assets (Tables) | 9 Months Ended
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Sep. 30, 2020
Other Current Assets Disclosure [Abstract] |
Schedule of Other Current Assets [Table Text Block] | Other current assets consisted of:
| As of September 30, 2020 |  | As of December 31, 2019
Prepaid expenses | $ | 177 |  |  | $ | 234 |
Sales and use taxes | 147 |  |  | 173 |
Other | 146 |  |  | 141 |
Other current assets | $ | 470 |  |  | $ | 548 |

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- Definition Tabular disclosure of the carrying amounts of other current assets. + References No definition available. + Details
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