PREPAID EXPENSE AND OTHER CURRENT ASSETS (Tables)

12 Months Ended

Dec. 31, 2019

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Summary of Components of Prepaid Expense and Other Current Assets

The following table presents the components of prepaid expense and other current assets (in thousands):

	December 31,
	2019		2018
Other receivables	$	3,712	$	4,607
Prepaid expense	633		1,076
Deposits	7		1,395
Inventory, net	—		587
Other current assets	271		242
Total	$	4,623	$	7,907