Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Schedule of Concentration of Risk

The Company’s customers representing greater than 10% of accounts receivable or revenue for the periods presented were as follows:

	Revenue						Accounts Receivables
	Year Ended December 31,						December 31,
Customers	2022		2021		2020		2022		2021
Customer A			11	%	12	%	15	%	28	%
Customer B									16	%
Customer C									16	%
Customer D									15	%
Customer E					19	%
Customer F					11	%
Customer G					10	%
Customer H	10	%					26	%
Customer I							14	%
Customer J							12	%

Schedule of Property and Equipment, Net

Depreciation and amortization periods for property and equipment are as follows:

Property and Equipment	Estimated Useful Life
Prototype	2 - 10 years
Machinery and equipment	3 - 15 years
Furniture and fixture	5 - 10 years
Software	3 years
Leasehold improvements	Lesser of estimated useful life or remaining lease term

Property and equipment consisted of the following (in thousands):

	December 31,
	2022		2021
Prototype	$	17,641	$	17,730
Machine and equipment	19,068		17,701
Leasehold improvements	15,365		14,088
Furniture and fixtures	1,511		1,295
Software	1,389		1,389
Construction in progress	2,417		1,397
Property and equipment, gross	57,391		53,600
Less: accumulated depreciation and amortization	(37,750)		(33,358)
Property and equipment, net	$	19,641	$	20,242