XML 28 R11.htm IDEA: XBRL DOCUMENT

Balance Sheet Components

12 Months Ended

Dec. 31, 2022

Note 4. Balance Sheet Components

Property and Equipment, Net

Property and equipment, net consist of the following (in thousands):


	As of December 31,
	2022			2021
Tools and equipment	$	2,173		$	1,685
Computer equipment and software		37			100
Furniture and fixtures		282			254
Leasehold improvements		38			29
Construction in process		475			590
		3,005			2,658
Less: Accumulated depreciation		(1,434	)		(1,204	)
Property and equipment, net	$	1,571		$	1,454

Depreciation expense was $0.7 million and $0.6 million for the years ended December 31, 2022 and 2021 respectively.

Accrued and Other Current Liabilities

Accrued and other current liabilities consist of the following (in thousands):


	As of December 31,
	2022		2021
Accrued expenses	$	5,307	$	2,726
Current portion of lease liabilities		1,033		510
Short term interest payable		348		275
Other accrued liabilities		1,087		655
Total accrued and other current liabilities	$	7,775	$	4,166

Other Noncurrent Liabilities

Other noncurrent liabilities consist of the following (in thousands):


	As of December 31,
	2022		2021
Long term interest payable	$	1,194	$	841
Noncurrent portion of lease liabilities		635		1,040
Other noncurrent liabilities		38		38
Total other noncurrent liabilities	$	1,867	$	1,919