Property and Equipment

12 Months Ended

Dec. 31, 2022

Property and Equipment [Abstract]

Property and Equipment

4. Property and Equipment

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

	As of December 31,
	2022			2021
Computers, software, furniture and fixtures	$	1,336		$	1,484
Equipment		2,639			3,463
Less accumulated depreciation and amortization		(3,693	)		(4,571	)
Property and equipment, net	$	282		$	376

Depreciation and amortization expense was $0.1 million and $0.6 million for the years ended December 31, 2022 and 2021, respectively.