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OTHER RECEIVABLES (Tables)
12 Months Ended
Dec. 31, 2020
Trade and other current receivables [abstract]  
Schedule of Other Receivables
   
Year ended
December 31,
 
   
2019
   
2020
 
             
Government authorities
   
228
     
73
 
Prepaid expenses and other
   
222
     
389
 
                 
     
450
     
462