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FAIR VALUE (Tables)
12 Months Ended
Dec. 31, 2022
FAIR VALUE [Abstract]  
Fair Value of Financial Instruments Measured on Recurring Basis
The following table presents the fair value of the financial instruments measured on a recurring basis as of December 31, 2022.

   
December 31, 2022
 
   
Carrying
   
Quoted Prices in
Active Markets
for Identical
Assets
   
Significant Other
Observable Inputs
   
Significant
Unobservable
Inputs
       
   
Amount
   
(Level 1)
   
(Level 2)
   
(Level 3)
   
Total
 
Cash equivalents:
                             
Money market fund
 
$
18,160
   
$
18,160
   
$
-
   
$
-
   
$
18,160
 
Treasury bill
   
10,383
     
10,383
     
-
     
-
     
10,383
 
                                         
Short-term investments:
                                       
Treasury bill
 
14,758
   
14,758
   
-
   
-
   

14,758
 
Total cash equivalents and short-term investments
  $
43,301
    $
43,301
    $
-
    $
-
    $
43,301