XML 57 R32.htm IDEA: XBRL DOCUMENT v3.19.1
INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
Schedule of Inventory
   
US dollars
 
   
December 31,
 
(in thousands)
 
2018
   
2017
 
Finished products
   
21,660
     
7,722
 
Raw materials
   
6,707
     
6,522
 
     
28,367
     
14,244