Property and Equipment, Net

9 Months Ended

12 Months Ended

Sep. 30, 2023

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Property and Equipment, net

5. Property and Equipment, net

Property and equipment consisted of the following:

	September 30,		December 31,
(in thousands)	2023		2022
Pre-production tooling	$	3,094	$	3,094
Machinery and equipment		125		125
Leasehold improvements		113		113
Furniture and fixtures		25		25
Software and technology development asset		13		13
Total		3,370		3,370
Less: Accumulated depreciation		(2,787)		(2,044)
Total property and equipment, net	$	583	$	1,326

Depreciation expense amounted to $0.2 million and $0.3 million for the three months ended September 30, 2023 and 2022, respectively, and $0.7 million and $1.0 million for the nine months ended September 30, 2023 and 2022, respectively.

6. Property and Equipment, net

Property and equipment consisted of the following:

	December 31,
(in thousands)	2022		2021
Pre-production tooling	$	3,094	$	2,775
Machinery and equipment		125		243
Leasehold improvements		113		113
Furniture and fixtures		25		25
Software and technology development asset		13		—
Total		3,370		3,156
Less: Accumulated depreciation		(2,044)		(966)
Total property and equipment, net	$	1,326	$	2,190

Depreciation and amortization expense amounted to $1.2 million and $0.7 million for the years ended December 31, 2022 and 2021, respectively.