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Cash and Cash Equivalents (Tables) | 12 Months Ended
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Dec. 31, 2021
Cash and Cash Equivalents [Abstract] |
Schedule of Cash and Cash Equivalents |
|  | December 31 |
|  | 2020 |  |  | 2021 |
|  | US$ thousands |
Cash |  |  | 19,477 |  |  |  | 25,368 |
Cash equivalents * |  |  | 1,199 |  |  |  | 3,917 |
|  |  | 20,676 |  |  |  | 29,285 |
* | Comprised mainly of bank deposits in ILS as at December 31, 2020 and 2021 carrying a weighted average interest rate of 0.84% and 0.03%, respectively.

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- Definition Tabular disclosure of the components of cash, cash equivalents, and investments. + References No definition available. + Details
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