XML 48 R28.htm IDEA: XBRL DOCUMENT v3.22.1
Revenue (Tables)
12 Months Ended
Dec. 31, 2021
Revenue Table [Abstract]  
Schedule of revenue disaggregated by geography
  

Year ended December 31,

 
   2021   2020 
   Revenue   % of
Revenue
   Revenue   % of
Revenue
 
Revenue by geography:                
USA  $63    2.8%  $105    31.6%
Sweden   928    41.2%   
-
    
-
 
Germany   351    15.6%   80    24.1%
Israel   34    1.5%   69    20.8%
China   702    31.2%   35    10.6%
Switzerland   53    2.4%   
-
    
-
 
Hong Kong   35    1.6%   34    10.2%
Other   83    3.7%   9    2.7%
Total revenue  $2,249    100%  $332    100%