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Other Current Assets | 12 Months Ended
--- | ---
Dec. 31, 2018
Disclosure Schedule Of Other Current Assets [Abstract] |
Other Current Assets | Other current assets consisted of:
| As of December 31,
| 2018 |  | 2017
Prepaid expenses | $ | 241 |  |  | $ | 196 |
Sales and use taxes | 180 |  |  | 174 |
Other | 183 |  |  | 163 |
Other current assets | $ | 604 |  |  | $ | 533 |

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