v3.25.4
Goodwill And Other Intangible Assets (Schedule Of Intangible Assets With Determinable Useful Lives By Major Category) (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 142,300 $ 142,300
Accumulated Amortization (115,250) (107,902)
Net Carrying Amount 27,050 34,398
Trade Names    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 22,500 22,500
Accumulated Amortization (18,986) (18,226)
Net Carrying Amount 3,514 4,274
Technology and know-how    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 55,300 55,300
Accumulated Amortization (50,969) (48,613)
Net Carrying Amount 4,331 6,687
Customer-related intangibles    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 64,500 64,500
Accumulated Amortization (45,295) (41,063)
Net Carrying Amount $ 19,205 $ 23,437