v3.26.1
Intangibles (Net of Amortization) and Goodwill (Schedule Of Information Related To Intangible Assets and Goodwill) (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Intangible Asset, Finite-Lived [Line Items]    
Amortizing intangible assets, Accumulated Amortization $ 75,941 $ 57,383
Goodwill, Gross Carrying Amount 428,101 424,127
Amortizing intangible assets and Goodwill, Gross Carrying Amount 999,123 998,539
Use Rights [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Other Indefinite-Lived Intangible Assets 29,392 29,392
Formulas And Technology [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Amortizing intangible assets, Gross Carrying Amount 90,820 90,820
Amortizing intangible assets, Accumulated Amortization 19,639 14,745
Customer Bases [Member]    
Intangible Asset, Finite-Lived [Line Items]    
Amortizing intangible assets, Gross Carrying Amount 399,920 403,310
Amortizing intangible assets, Accumulated Amortization 48,247 37,626
Trademarks and Trade Names    
Intangible Asset, Finite-Lived [Line Items]    
Amortizing intangible assets, Gross Carrying Amount 31,020 31,020
Amortizing intangible assets, Accumulated Amortization 5,074 3,976
Order or Production Backlog    
Intangible Asset, Finite-Lived [Line Items]    
Amortizing intangible assets, Gross Carrying Amount 19,870 19,870
Amortizing intangible assets, Accumulated Amortization $ 2,981 $ 1,036