Property and Equipment

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Property and Equipment

5. PROPERTY AND EQUIPMENT

Property and equipment consisted of the following as of December 31, 2020 and 2021 (in thousands):

	December 31, 2020			December 31, 2021
Computer equipment and software	$	613		$	943
Furniture, fixtures and equipment		91			91
Leasehold improvements		56			56
Building		—			723
Subtotal		760			1,813
Less: accumulated depreciation and amortization		(591	)		(559	)
Property and equipment—net	$	169		$	1,254

Depreciation expense for property and equipment totaled $0.2 million, $0.3 million and $0.2 million during the years-ended December 31, 2019, 2020 and 2021, respectively.