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Intangible Assets, Net (Tables) | 12 Months Ended
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Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of intangible assets |
|  | December 31, |
|  | 2022 |  |  | 2021 |
|  | U.S. Dollars (in thousands) |
Patent registration costs |  |  | 2,135 |  |  |  | 2,038 |
Accumulated amortization |  |  | 1,538 |  |  |  | 1,428 |
Total intangible assets, net |  |  | 597 |  |  |  | 610 |
Schedule of estimated amortization expense |
Year ended December 31, |  | U.S. Dollars (in thousands) |
2023 |  |  | 107 |
2024 |  |  | 99 |
2025 |  |  | 92 |
2026 |  |  | 78 |
2027 |  |  | 68 |

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