Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2023

Summary of Significant Accounting Policies

Schedule of accounts receivable net

Accounts receivable, net consisted of the following (in thousands):

	March 31,		December 31,
	2023		2022
Trade accounts receivable	$	10,951	$	10,498
Unbilled accounts receivable		498		551
Allowance for product returns and price adjustments		(240)		(384)
Accounts receivable, net	$	11,209	$	10,665

Schedule of revenue and accounts receivable for each significant customer

	Revenue				Accounts Receivable
	Three Months Ended March 31,				March 31,		December 31,
Customers	2023		2022		2023		2022
Customer A	*		18	%	15	%	30	%
Customer B	15	%	13	%	12	%	18	%
Customer C	14	%	*		*		*
Customer D	12	%	*		*		*
Customer E	18	%	*		22	%	*

* Less than 10%

Schedule of fair value of financial assets and liabilities measured on recurring basis

The following tables sets forth the fair value of the Company’s financial assets and liabilities measured at fair value on a recurring basis (in thousands):

	March 31, 2023
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds	$	24,225	$	—	$	—	$	24,225
Total assets measured at fair value	$	24,225	$	—	$	—	$	24,225
Liabilities:
Warrant liability	$	—	$	—	$	50	$	50
Total liabilities measured at fair value	$	—	$	—	$	50	$	50

	December 31, 2022
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds	$	26,812	$	—	$	—	$	26,812
Total assets measured at fair value	$	26,812	$	—	$	—	$	26,812
Liabilities:
Warrant liability	$	—	$	—	$	27	$	27
Total liabilities measured at fair value	$	—	$	—	$	27	$	27