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Property, Plant, and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Property, Plant & Equipment
Total	$ 220,542	$ 209,333
Less accumulated depreciation	(139,735)	(128,148)
Property, plant and equipment, net	80,807	81,185
Purchase commitments for capital expenditures in progress	2,802	1,100
Accounts payable	17,115	23,958
Depreciation expense	11,731	11,229	$ 9,655
Accounts Payable, Current
Property, Plant & Equipment
Purchase commitments for capital expenditures in progress	367	298
Land and land improvements
Property, Plant & Equipment
Total	6,009	6,009
Building and improvements
Property, Plant & Equipment
Total	46,952	45,775
Machinery and equipment
Property, Plant & Equipment
Total	160,838	152,063
Tools, dies and patterns
Property, Plant & Equipment
Total	3,306	3,222
Additions in progress
Property, Plant & Equipment
Total	$ 3,437	$ 2,264

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