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PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)
12 Months Ended
Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of prepaid expenses and other current assets
The components of prepaid expenses and other current assets are as follows (in thousands):
 
 
 
December 31,
 
 
 
2020
   
2019
 
Government institutions
 
$
87
   
$
175
 
Prepaid expenses
   
311
     
318
 
Advances to vendors
   
241
     
246
 
Other assets
   
33
     
164
 
 
               
 
 
$
672
   
$
903