Property and Equipment, Net

3 Months Ended

Mar. 31, 2022

Property, Plant and Equipment [Abstract]

Property and Equipment, Net

Property and Equipment, Net

	Useful Lives	March 31, 2022		December 31, 2021
Machinery	3-15 years	$	19,302	$	19,250
Furniture and fixtures	3-15 years	769		769
Leasehold improvements	(a)	21,265		21,265
Computer, network equipment and software	3-7 years	2,469		2,469
Construction in progress		1,214		1,162
		45,019		44,915
Less: accumulated depreciation and amortization		(40,523)		(39,860)
Total property and equipment, net		$	4,496	$	5,055

(a)Leasehold improvements are amortized over the shorter of the lease term or their estimated useful lives.

Total depreciation, amortization, and impairment related to property and equipment was $714 and $743 for the three-month periods ended March 31, 2022 and 2021, respectively.