Prepaid Expenses

12 Months Ended

Dec. 31, 2021

Prepaid Expenses

Prepaid Expenses

5. Prepaid Expenses

Prepaid expenses consist of the following:

	December 31,
	2021		2020
Prepaid insurance	$	775	$	680
Other		1,508		769
Total prepaid expenses and other current assets	$	2,283	$	1,449