Assets - Property, Plant, and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Property, plant, and equipment
Gross property, plant and equipment	$ 303,510		$ 303,510		$ 300,833
Less: accumulated depreciation and amortization	190,049		190,049		182,374
Net property, plant, and equipment	113,461		113,461		118,459
Depreciation expense	4,800	$ 4,000	9,300	$ 8,200
Land
Property, plant, and equipment
Gross property, plant and equipment	5,061		5,061		5,061
Building and improvements
Property, plant, and equipment
Gross property, plant and equipment	61,431		61,431		61,679
Machinery and equipment
Property, plant, and equipment
Gross property, plant and equipment	184,009		184,009		181,180
Leaseholds improvements
Property, plant, and equipment
Gross property, plant and equipment	$ 53,009		$ 53,009		$ 52,913