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Other Accounts Receivable and Prepaid Expenses (Tables) | 12 Months Ended
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Dec. 31, 2021
Other Accounts Receivable And Prepaid Expenses [Abstract] |
Schedule of other accounts receivable and prepaid expenses |
|  | December 31, |
|  | 2021 |  |  | 2020 |
|  | USD |
Government authorities |  | $ | 48 |  |  | $ | 18 |
Prepaid expenses and others |  | $ | 881 |  |  | $ | 1,039 |
|  | $ | 929 |  |  | $ | 1,057 |

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