Fixed Assets (Tables)

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Major Classes of Fixed Assets

Major classes of fixed assets consisted of the following:

		December 31,
	Useful Lives	2021			2020
		(in thousands)
Medical lab equipment	2 to 12 Years	$	35,930		$	20,849
Building	39 Years		6,731			6,731
Aircraft	7 Years		6,503			6,503
Computer hardware	1 to 5 Years		5,661			3,699
Leasehold improvements	Shorter of lease term or estimated useful life		4,003			1,580
Building improvements	6 months to 39 Years		3,936			707
Furniture and fixtures	2 to 10 Years		2,255			454
Computer software	3 to 5 Years		1,408			541
Automobile	2 to 7 Years		825			53
Land improvements	5 to 15 Years		403			403
General equipment	3 to 5 Years		44			44
Land			7,500			7,500
Assets not yet placed in service			6,718			2,055
Total			81,917			51,119
Less: Accumulated depreciation			(19,630	)		(10,920	)
Fixed assets, net		$	62,287		$	40,199