Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2023

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property, plant and equipment by type were as follows:

(in thousands)	As of September 30, 2023		As of December 31, 2022
Property, Plant and Equipment
Leasehold improvements	$	7,570	$	7,107
Machinery and equipment	46,143		45,747
Construction in progress	1,708		467
Total property, plant and equipment, at cost	55,421		53,321
Accumulated depreciation	(41,486)		(39,477)
Property, plant and equipment, net	$	13,935	$	13,844