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PREPAID EXPENSE AND OTHER CURRENT ASSETS (Tables)
 9 Months Ended
Sep. 30, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepaid expense and other current assets
The following table presents the components of prepaid expense and other current assets (in thousands):
September 30, 2020December 31, 2019
Other receivables
$3,387 $3,712 
Prepaid expense
2,207 633 
Deposits
53 7 
Other current assets
184 271 
Total
$5,831 $4,623