Fixed assets

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Fixed assets

5. Fixed assets

Our fixed assets, net consisted of the following (in thousands):

	As of December 31,
	2021		2020
Furniture and fixtures	$	1,407	$	1,407
Computer and office equipment		1,855		1,784
Computer software		375		412
Leasehold improvements		80		80
Fixed assets		3,717		3,683
Less: accumulated depreciation and amortization		2,518		1,741
Fixed assets, net	$	1,199	$	1,942

We recorded depreciation expense of $0.8 million for 2021 and 2020, and $0.4 million for 2019.