Quarterly report pursuant to Section 13 or 15(d)

3. PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)

v3.21.1
3. PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)
 3 Months Ended
Mar. 31, 2021
Prepaid Expense and Other Assets, Current [Abstract]  
Prepaid expenses and other current assets
    March 31,     December 31,  
(in thousands)   2021     2020  
Deposits   $ 548     $ 572  
Insurance     574       593  
Supplier advances     476       504  
Nevada building sale proceeds     -       2,800  
Other     935       1,922  
Total Prepaid Expenses and Other Current Assets   $ 2,533     $ 6,391