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Other Receivables (Tables)
12 Months Ended
Dec. 31, 2022
Receivables [Abstract]  
Schedule of Other Receivables
 
 
December 31
 
 
 
2021
 
 
2022
 
 
 
US$ thousands
 
 
 
 
 
 
 
 
Advances to suppliers
 
 
333
 
 
 
421
 
Government authorities
 
 
2,184
 
 
 
1,437
 
Prepaid expense
 
 
768
 
 
 
936
 
Other receivables
 
 
1,408
 
 
 
826
 
 
 
 
4,693
 
 
 
3,620