Goodwill and Other Intangible Assets, Intangible Assets (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets, Net [Abstract]
Total acquired intangible assets		$ 186,899	$ 185,962
Less accumulated amortization	[1]	(95,681)	(86,945)
Net acquired intangible assets		91,218	99,017
Amortization of acquired intangible assets [Abstract]
Amortization expense		8,500	8,600	$ 8,700
Estimated amortization expense in year 2024		8,500
Estimated amortization expense in year 2025		8,500
Estimated amortization expense in years 2026 through 2041		8,500
Estimated amortization expense in years 2027 through 2041		8,400
Estimated amortization expense in years 2028 through 2041		54,700
Customer Relationships [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Total acquired intangible assets		159,641	158,717
Patents, Developed Technology and Intellectual Property [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Total acquired intangible assets		14,123	14,123
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Total acquired intangible assets		8,880	8,880
Intangible assets acquired [Abstract]
Amount of acquired indefinite-lived intangible assets		2,600
Non-Compete Agreements [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Total acquired intangible assets		3,295	3,282
Supply Agreements [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Total acquired intangible assets		800	800
Leaseholds [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Total acquired intangible assets		160	160
Computer Software [Member]
Other Intangible Assets [Abstract]
Other intangible assets		19,100	18,700
Accumulated computer software amortization		(18,000)	(17,200)
Amortization of computer software		$ 800	$ 700	$ 300
Computer Software [Member] | Minimum [Member]
Other Intangible Assets [Abstract]
Estimated useful life of intangible assets		3 years
Computer Software [Member] | Maximum [Member]
Other Intangible Assets [Abstract]
Estimated useful life of intangible assets		10 years

[1] Applies to all intangible assets, except for a related trademark/trade name totaling $2.6 million, which has an indefinite useful life and, as such, is not being amortized.