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Inventories (Tables)
6 Months Ended
Jun. 30, 2014
Inventories [Abstract]  
Summary of Inventories
 
 
June 30,
   
December 31,
 
 
 
2014
   
2013
 
 
 
US$ thousands
 
 
 
 
   
 
 
Raw materials and components
    7,545       9,041  
Products in process
    14,075       13,081  
Finished products
    6,619       6,656  
 
    28,239       28,778