Prepaid Expenses and Other Current Assets

6 Months Ended

Jun. 30, 2020

Prepaid And Other Current Assets [Abstract]

Prepaid Expenses and Other Current Assets

3. Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets as of June 30, 2020 and December 31, 2019 consisted of the following (in thousands):

	June 30, 2020		December 31, 2019
Research and development	$	921	$	448
Other		649		699
Insurance		229		217
VAT receivables		1		26
	$	1,800	$	1,390