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Other Current Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2019
Other Liabilities Disclosure [Abstract] |
Schedule of Other Current Liabilities |
Other Current Liabilities |  | US dollars |
|  | December 31, |
|  | 2019 |  |  | 2018 |
Employees and related institutions |  |  | 195,845 |  |  |  | 239,964 |
Accrued expenses and other |  |  | 400,242 |  |  |  | 917,386 |
|  |  | 596,087 |  |  |  | 1,157,350 |

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