v3.25.4
Retirement Plans And Postretirement Benefits (Fair Asset Values Of Plan Assets) (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 81,855 $ 101,295  
Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 27,433 696  
Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 12,261 700  
Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 30,497 24,642  
Fair Value Measured at Net Asset Value Per Share [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 11,664 75,257  
United States      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 50,678 75,953 $ 78,396
United States | Cash And Cash Equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,242 696  
United States | Equity Securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 10,537    
United States | Fixed Income Securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 23,838    
United States | Other Security Investments      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 3,397    
United States | Level 1 | Cash And Cash Equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 1,242 696  
United States | Level 1 | Equity Securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 10,537    
United States | Level 1 | Fixed Income Securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 12,257    
United States | Level 1 | Other Security Investments      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 3,397    
United States | Level 2 | Cash And Cash Equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
United States | Level 2 | Equity Securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0    
United States | Level 2 | Fixed Income Securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 11,581    
United States | Level 2 | Other Security Investments      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0    
United States | Level 3 | Cash And Cash Equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
United States | Level 3 | Equity Securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0    
United States | Level 3 | Fixed Income Securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0    
United States | Level 3 | Other Security Investments      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0    
Foreign      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 31,177 25,342 $ 29,981
Foreign | Foreign Government Bonds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 680 700  
Foreign | Fixed Insurance Contracts [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 30,497 24,642  
Foreign | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Foreign | Level 1 | Foreign Government Bonds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Foreign | Level 1 | Fixed Insurance Contracts [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Foreign | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 680 700  
Foreign | Level 2 | Foreign Government Bonds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 680 700  
Foreign | Level 2 | Fixed Insurance Contracts [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Foreign | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 30,497 24,642  
Foreign | Level 3 | Foreign Government Bonds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Foreign | Level 3 | Fixed Insurance Contracts [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 30,497 24,642  
Foreign | Fair Value, Inputs, Level 1, 2 and 3 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 31,177 $ 25,342