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v3.19.1

Other Current Assets | 3 Months Ended
--- | ---
Mar. 31, 2019
Other Current Assets Disclosure [Abstract] |
Other Current Assets [Text Block] | Other Current Assets Other current assets consisted of:
| As of March 31, 2019 |  | As of December 31, 2018
Prepaid expenses | $ | 257 |  |  | $ | 241 |
Sales and use taxes | 228 |  |  | 180 |
Other | 197 |  |  | 183 |
Other current assets | $ | 682 |  |  | $ | 604 |

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- Definition Other Current Assets Disclosure [Abstract] + References No definition available. + Details
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- Definition The entire disclosure for other current assets. + References No definition available. + Details
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