Property and Equipment and Long-Lived Assets

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Property and Equipment and Long-Lived Assets

(5)Property and Equipment and Long-Lived Assets

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

		December 31,
	Useful Life	2021			2020
Technology hardware	3 years	$	2,220		$	1,452
Manufacturing equipment	5 years		2,946			2,603
Capitalized software development	3 years		13,126			8,123
Patent	17 years		157			157
Leasehold improvements	Shorter of useful life or lease term		1,222			717
Furniture and fixtures	7 years		1,155			675
Total			20,826			13,727
Less accumulated depreciation			(10,539	)		(7,614	)
Property and Equipment, net		$	10,287		$	6,113

Depreciation expense for the years ended December 31, 2021, 2020 and 2019 was as follows (in thousands):

	Year Ended December 31,
	2021		2020		2019
Cost of revenue	$	104	$	230	$	282
Sales and marketing		11		23		23
Operations and support		155		193		136
Product development		2,655		1,543		975
General and administrative		207		298		130
Total depreciation expense	$	3,132	$	2,287	$	1,546