Property, Plant, and Equipment (Tables)

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Property, Plant, and Equipment

Property, plant, and equipment consisted of the following (in thousands):

	December 31,
	2022		2021
Land	$	3,951	$	3,951
Buildings	24,533		24,533
Building improvements	45,003		47,886
Leasehold improvements	14,491		10,436
Computer hardware and software	53,663		50,748
Manufacturing test equipment	27,176		30,562
Furniture and fixtures	6,378		6,449
	175,195		174,565
Less: accumulated depreciation	(95,481)		(97,019)
	$	79,714	$	77,546