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Leases | 12 Months Ended
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Dec. 31, 2022
Leases [Abstract] |
Leases | Note 10 - Leases
| A. | The components of operating lease cost for the year ended December 31, 2020, 2021 and 2022 were as follows:
|  | Year ended December 31 |
|  | 2020 |  |  | 2021 |  |  | 2022 |
|  | US$ thousands |
Operating lease costs (mainly plant and offices) |  |  | 1,623 |  |  |  | 1,921 |  |  |  | 1,872 |
Variable lease payments not included in the lease liability |  |  | 3 |  |  |  | 8 |  |  |  | 62 |
Short-term lease cost |  |  | 285 |  |  |  | 278 |  |  |  | 273 |
Total operating lease cost |  |  | 1,911 |  |  |  | 2,207 |  |  |  | 2,207 |
| B. | Supplemental cash flow information related to operating leases was as follows:
|  | Year ended December 31 |
|  | 2020 |  |  | 2021 |  |  | 2022 |
|  | US$ thousands |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |  |
Operating cash flows from operating leases |  |  | 1,601 |  |  |  | 1,887 |  |  |  | 1,847 |
Right-of-use assets obtained in exchange for lease liabilities (non-cash): |  |  |  |  |
Operating leases |  |  | 7,201 |  |  |  | 451 |  |  |  | 1,269 |
C. Supplemental balance sheet information related to operating leases was as follows:
|  | December 31 |
|  | 2021 |  |  | 2022 |
|  | US$ thousands |
Operating leases: |  |  |  |  |  |  |  |
Operating leases right-of-use |  |  | 8,765 |  |  |  | 8,441 |
Current operating lease liabilities |  |  | 1,811 |  |  |  | 1,549 |
Non-current operating lease liabilities |  |  | 7,377 |  |  |  | 6,291 |
Total operating lease liabilities |  |  | 9,188 |  |  |  | 7,840 |
|  | December 31 |
|  | 2021 |  |  | 2022 |
|  | US$ thousands |
Weighted average remaining lease term (years) |  |  | 7.3 |  |  |  | 7.7 |
Weighted average discount rate |  |  | 2.3 | % |  |  | 2.9 | %
E. Future lease payments under non-cancellable leases as of December 31, 2022 were as follows:
|  | December 31, 2022 |
|  | US$ thousands |
2023 |  |  | 1,793 |
2024 |  |  | 1,477 |
2025 |  |  | 1,057 |
2026 |  |  | 1,006 |
After 2026 |  |  | 3,416 |
Total operating lease payments |  |  | 8,749 |
Less: imputed interest |  |  | (909 | )
Present value of lease liabilities |  |  | 7,840 |

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- Definition The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -URI https://asc.fasb.org/subtopic&trid=77888251 + Details
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