XML 38 R21.htm IDEA: XBRL DOCUMENT v3.19.1
Research and Development Expenses
12 Months Ended
Dec. 31, 2018
Research And Development Expenses  
RESEARCH AND DEVELOPMENT EXPENSES

NOTE 15 - RESEARCH AND DEVELOPMENT EXPENSES:

 

   Year ended December 31 
   2018   2017   2016 
   U.S. dollars in thousands 
             
Payroll and related expenses   1,632    919    627 
Share-based payment   13    103    88 
Subcontractors   421    377    249 
Other   348    209    121 
    2,414    1,608    1,085