Property and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Property and Equipment, Net

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

	December 31,
	2021			2020
Equipment	$	386		$	256
Leasehold improvements		167			167
Furniture and fixtures		134			134
Office and computer equipment		21			21
Office equipment under capital lease		13			13
Total property and equipment		721			591
Accumulated depreciation		(443	)		(399	)
Property and equipment, net	$	278		$	192