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Acquisitions, Goodwill And Other Intangible Assets (Narrative) (Details) $ in Thousands		1 Months Ended			9 Months Ended
	Apr. 30, 2025 USD ($)	Oct. 30, 2025 USD ($)	Aug. 31, 2025 USD ($)	Apr. 30, 2025 USD ($)	Sep. 30, 2025 USD ($) businessAcquired	Jun. 30, 2025	Dec. 31, 2024 USD ($)
Acquired Intangible Assets
Number Of Acquisitions | businessAcquired					2
Goodwill					$ 620,556		$ 585,773
Customer relationships | Maximum
Acquired Intangible Assets
Estimated Useful Life in Years					20 years	20 years
Leveltron, LLC, Bigfoot | Subsequent Event
Acquired Intangible Assets
Cash consideration		$ 10,100
Freedman Seating Company
Acquired Intangible Assets
Cash consideration	$ 68,600		$ 800	$ 69,361
Debt assumed				10,000
Purchase price				79,361
Goodwill	19,695			19,695
Total fair value of net assets acquired	$ 59,666			$ 59,666
Freedman Seating Company | Customer relationships
Acquired Intangible Assets
Estimated Useful Life in Years					10 years
Series of Individually Immaterial Business Acquisitions
Acquired Intangible Assets
Cash consideration					$ 33,700
Holdback payment					500
Goodwill					3,200
Total fair value of net assets acquired					8,500
Series of Individually Immaterial Business Acquisitions | Maximum
Acquired Intangible Assets
Maximum contingent consideration					$ 2,000

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