Prepaid Expenses and Other Current Assets

12 Months Ended

Dec. 31, 2021

Prepaid Expense And Other Assets Current [Abstract]

Prepaid Expenses and Other Current Assets

7. Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following (in thousands):

	As of December 31,
	2021		2020
Prepaid expenses	$	9,739	$	9,727
Prepaid insurance		9,199		1,127
Prepaid inventory		144		6,536
Loans receivable		11,559		2,268
Other receivables		2,198		761
Other current assets		698		680
Prepaid expenses and other current assets	$	33,537	$	21,099