Basis of Presentation and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Accounting Policies [Abstract]

Schedule of Property and Equipment

Property and equipment are stated at cost less accumulated depreciation and amortization, and are depreciated using the straight-line method over the estimated useful lives of the assets as follows:

Asset Category	Estimated useful lives
Machinery and equipment	1 to 7 years
Computer hardware and software	3 to 5 years
Demonstration fleet and demonstration units	2 to 5 years
Leasehold improvements	Shorter of useful life or lease term
Vehicles	5 years
Furniture and fixtures	7 years

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

	December 31,
	2023		2022
Machinery and equipment	$	58,815	$	14,047
Computer hardware and software	7,025		6,797
Land	1,001		1,001
Leasehold improvements	22,531		885
Vehicles, including demonstration fleet	2,207		3,222
Furniture and fixtures	900		818
Construction in progress	2,256		13,642
Total property and equipment	94,735		40,412
Accumulated depreciation and amortization	(28,435)		(10,152)
Total property and equipment, net	$	66,300	$	30,260