XML 38 R21.htm IDEA: XBRL DOCUMENT v3.22.1
Research and Development Expenses
12 Months Ended
Dec. 31, 2021
Disclosure of research and development expense [text block] [Abstract]  
RESEARCH AND DEVELOPMENT EXPENSES

NOTE 15: RESEARCH AND DEVELOPMENT EXPENSES

 

   Year ended December 31, 
   2021   2020   2019 
   U.S. dollars in thousands 
     
Fees related to service providers   30    38    35