Annual report pursuant to Section 13 and 15(d)

PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details)

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PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
PREPAID EXPENSES AND OTHER CURRENT ASSETS    
Deferred cost of goods sold $ 454 $ 262
Prepaid operating expenses 68 585
Prepaid dues and subscriptions 189 503
Prepaid insurance 121 45
Prepaid rent 118 11
Other 26 482
Total prepaid expenses and other current assets $ 976 $ 1,888