Inventories (Tables)

12 Months Ended

Dec. 31, 2022

Inventory Disclosure [Abstract]

Schedule of Inventory, Net of Write-Downs

Inventory, net of write-downs, as of December 31, 2022 and 2021 were as follows (in thousands):

	As of December 31,
	2022		2021
Raw materials	$	2,022	$	1,544
Work in-process	2,484		2,447
Finished goods	47		94
Total inventory, net	$	4,553	$	4,085