Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and equipment consisted of the following at December 31 (in thousands):

	Useful Life (Years)	2021		2020
Manufacturing equipment	5	$	19,067	$	15,311
Prototype instruments	2	2,128		2,128
Computer equipment	3	5,597		3,860
Furniture and fixtures	5	1,927		1,990
Leasehold improvements	Various	19,641		19,347
Construction in progress		7,143		1,233
Total property and equipment, gross		55,503		43,869
Less: Accumulated depreciation and amortization		(28,460)		(23,041)
Total property and equipment, net		$	27,043	$	20,828