Selected Balance Sheet Components (Tables)

9 Months Ended

Sep. 30, 2021

Balance Sheet Related Disclosures [Abstract]

Schedule of inventory

Inventory as of September 30, 2021 and December 31, 2020:

(In thousands)	September 30, 2021		December 31, 2020
Raw materials	$	12,014	$	8,775
Work-in-process	976		537
Finished goods	68		44
Inventory	$	13,059	$	9,356

Schedule of property and equipment, net

Property and Equipment, net as of September 30, 2021 and December 31, 2020:

(In thousands)	September 30, 2021		December 31, 2020
Machinery and equipment	$	4,365	$	3,672
Furniture, fixtures and office equipment	1,551		809
Computer equipment and software	7,669		6,846
Leasehold improvements	10,277		5,560
Construction in process	1,416		2,021
Financing right-of-use lease	83		111
Total property and equipment, gross	25,361		19,019
Less accumulated depreciation	(13,542)		(11,386)
Property and equipment, net	$	11,819	$	7,633

Schedule of accrued expenses

Accrued Expenses as of September 30, 2021 and December 31, 2020 are as follows:

(In thousands)	September 30, 2021		December 31, 2020
Bonus related compensation	$	4,553	$	5,721
Employee related accruals	2,975		3,482
Other accrued expenses	3,404		2,090
Accrued expenses	$	10,932	$	11,293