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PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)
3 Months Ended
Mar. 31, 2020
Prepaid Expense and Other Assets [Abstract]  
Other Prepaid Expenses and Current Assets
Prepaid expenses and other current assets consisted of the following (in thousands):
March 31, 2020December 31, 2019
Prepaid insurance$347  $404  
Prepaid fees1,006  1,211  
Notes receivable792  648  
Prepaid taxes—  1,025  
Other prepaid expenses and current assets763  867  
$2,908  $4,155