Prepayments and Other Current Assets (Tables)

6 Months Ended

Jun. 30, 2022

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

Components of Prepayments and Other Current Assets

The components of prepayments and other current assets were as follows at the dates indicated (in thousands):

	June 30,		December 31,
	2022		2021
Insurance premiums	$	724	$	641
Vendor prepayment	—		602
Rents, licenses and other	1,283		1,146
Total prepayments and other current assets	$	2,007	$	2,389