Accounts Receivable

6 Months Ended

Jun. 30, 2022

Receivables [Abstract]

Accounts Receivable

5. Accounts Receivable

Accounts receivable consists of the following:

	June 30, 2022			December 31, 2021
United States	$	5,558		$	8,894
International		1,896			2,147
Total accounts receivable		7,454			11,041
Less: Allowance for doubtful accounts		(402	)		(132	)
Accounts receivable, net of allowance for doubtful    accounts	$	7,052		$	10,909

No individual customer accounted for 10% or more of net revenue for the three or six months ended June 30, 2022. One customer accounted for 25% and 15% of net revenue for the three and six months ended June 30, 2021. No individual customers accounted for 10% or more of total accounts receivable at June 30, 2022 or December 31, 2021.