Balance Sheet Details

9 Months Ended

Sep. 30, 2022

Balance Sheet Related Disclosures [Abstract]

Balance sheet details

5.Balance sheet details

Inventories

The following table shows the components of inventory (in thousands):

	September 30,		December 31,
	2022		2021
Raw materials	$	28,501	$	17,260
Work in progress		5,409		2,297
Finished goods		15,459		12,614
Total inventories	$	49,369	$	32,171

Prepaid expenses and other current assets

The following table shows the components of prepaid expenses and other current assets (in thousands):

	September 30, 2022		December 31, 2021
Prepaid expenses:
Prepaid inventory	$	621	$	397
Prepaid rent		323		201
Prepaid insurance		1,956		1,873
Prepaid income tax		6,140		-
Other		2,124		2,132
Other current assets:
Tax refund receivable		372		(127	)
Other		1,795		708
Total prepaid expenses and other current assets	$	13,331	$	5,184

Accrued expenses

The following table shows the components of accrued expenses (in thousands):

	September 30, 2022		December 31, 2021
Accrued expenses:
Accrued compensation and related benefits	$	9,615	$	9,117
Professional service fees		923		1,119
Purchases		2,619		2,483
Product warranty		1,935		1,760
Other		1,545		772
Total accrued expenses	$	16,637	$	15,251

For the product warranty analysis refer to Note 19.

Other current liabilities

The following table shows the components of other current liabilities (in thousands):

	September 30, 2022		December 31, 2021
Other current liabilities:
Customer deposits	$	1,029	$	1,018
Income tax payable		-		2,476
Sales and use tax payable		1,149		1,403
Operating lease liability, current		1,413		—
Other		1,358		1,455
Total other current liabilities	$	4,949	$	6,352