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Property, Plant and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment, net
Property, plant and equipment, gross	$ 319,756	$ 296,668
Accumulated depreciation and amortization	(238,784)	(219,107)
Property, plant and equipment, net	80,972	77,561
Depreciation expense	25,600	24,100	$ 25,200
Land
Property, Plant and Equipment, net
Property, plant and equipment, gross	2,453	2,529
Building and improvements
Property, Plant and Equipment, net
Property, plant and equipment, gross	$ 26,663	24,800
Building and improvements | Minimum
Property, Plant and Equipment, net
Useful Life	30 years
Building and improvements | Maximum
Property, Plant and Equipment, net
Useful Life	40 years
Office furniture and equipment
Property, Plant and Equipment, net
Property, plant and equipment, gross	$ 21,334	18,057
Office furniture and equipment | Minimum
Property, Plant and Equipment, net
Useful Life	5 years
Office furniture and equipment | Maximum
Property, Plant and Equipment, net
Useful Life	8 years
Machinery and equipment
Property, Plant and Equipment, net
Property, plant and equipment, gross	$ 269,306	$ 251,282
Machinery and equipment | Minimum
Property, Plant and Equipment, net
Useful Life	5 years
Machinery and equipment | Maximum
Property, Plant and Equipment, net
Useful Life	7 years

X

- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

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- Definition

Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-URI https://asc.fasb.org//1943274/2147482099/360-10-50-1

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Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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