Certain Balance Sheet Accounts (Tables)

3 Months Ended

Mar. 31, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Property and Equipment

Property and equipment consisted of the following as of:

	March 31, 2023		December 31, 2022
Tooling and manufacturing equipment	$	2,731	$	2,731
Furniture and fixtures	639		639
Computer equipment	640		660
Software	106		106
Leasehold improvements	35		29
Total property and equipment	4,151		4,165
Less accumulated depreciation and amortization	(3,317)		(3,057)
Property and equipment, net	$	834	$	1,108

Schedule of Accrued Warranty

Changes in accrued warranty were as follows:

	For the Three Months Ended March 31,
	2023		2022
Accrued warranty, beginning of period	$	712	$	661
Provision for warranties issued during the period	35		200
Settlements of warranty claims during the period	(155)		(136)
Accrued warranty, end of period	$	592	$	725