v3.25.4
Pension Plans and Other Postretirement Benefits - Reconciliation of Benefit Obligations, Plan Assets and Funded Status of Plans, as well as Summary of Significant Assumptions for Benefit Plans (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Pension Plans        
Change in plan assets:        
Fair value of plan assets, beginning balance $ 539,712      
Fair value of plan assets, Ending Balance 545,054 $ 539,712    
Other Postretirement Benefits        
Change in benefit obligations:        
Benefit obligation, beginning balance 34,478 28,889    
Service cost 19 46 $ 47  
Interest cost 1,883 1,441 1,873  
Actuarial loss (gain) 13,215 6,072    
Benefits paid (1,964) (1,970)    
Benefit obligation, ending balance 47,631 34,478 28,889  
Change in plan assets:        
Fair value of plan assets, beginning balance 0 0    
Employer contributions 1,964 1,970    
Benefits paid (1,964) (1,970)    
Fair value of plan assets, Ending Balance 0 0 0  
Funded status (47,631) (34,478)    
Current liabilities (accrued expenses) (2,887) (2,548)    
Noncurrent liabilities (pension benefits) (44,744) (31,930)    
Net pension liability $ (47,631) $ (34,478)    
Weighted-average assumptions used to determine benefit obligations at December 31:        
Discount rate 5.45% 5.67%    
Rate of compensation increase 3.50% 3.50%    
U.S. Plans | Pension Plans        
Change in benefit obligations:        
Benefit obligation, beginning balance $ 485,068 $ 512,902    
Service cost 402 545 499  
Interest cost 26,140 25,580 26,924  
Actuarial loss (gain) 14,340 (11,604)    
Benefits paid (41,765) (42,355)    
Employee contributions 0 0    
Foreign exchange loss (gain) 0 0    
Settlements/curtailments 0 0    
Other 0 0    
Reclass to assets held for sale (615) 0    
Benefit obligation, ending balance 483,570 485,068 512,902  
Change in plan assets:        
Fair value of plan assets, beginning balance 477,394 484,131    
Actual return on plan assets 34,927 33,707    
Employer contributions 5,237 1,911    
Benefits paid (41,765) (42,355)    
Employee contributions 0 0    
Foreign exchange gain (loss) 0 0    
Settlements/curtailments 0 0    
Other 0 0    
Reclass to assets held for sale (563) 0    
Fair value of plan assets, Ending Balance 475,230 477,394 $ 484,131  
Funded status (8,340) (7,674)    
Current liabilities (accrued expenses) (910) (928)    
Noncurrent liabilities (pension benefits) (7,430) (6,746)    
Net pension liability (8,340) (7,674)    
Prior service benefit 0 0    
Net amount recognized $ 0 $ 0    
Weighted-average assumptions used to determine benefit obligations at December 31:        
Discount rate 5.43% 5.65% 5.21% 5.46%
Rate of compensation increase 0.00% 0.00%    
Foreign Plans | Pension Plans        
Change in benefit obligations:        
Benefit obligation, beginning balance $ 177,953 $ 195,918    
Service cost 5,167 5,391 $ 5,686  
Interest cost 7,404 7,204 7,153  
Actuarial loss (gain) (6,483) (7,034)    
Benefits paid (12,943) (9,423)    
Employee contributions 65 70    
Foreign exchange loss (gain) 18,624 (7,920)    
Settlements/curtailments (998) (6,197)    
Other (52) (56)    
Reclass to assets held for sale (2,156) 0    
Benefit obligation, ending balance 186,581 177,953 195,918  
Change in plan assets:        
Fair value of plan assets, beginning balance 62,318 65,514    
Actual return on plan assets 3,456 (1,317)    
Employer contributions 13,240 15,498    
Benefits paid (12,943) (9,423)    
Employee contributions 65 70    
Foreign exchange gain (loss) 5,948 (1,771)    
Settlements/curtailments (998) (6,197)    
Other (52) (56)    
Reclass to assets held for sale (1,210) 0    
Fair value of plan assets, Ending Balance 69,824 62,318 $ 65,514  
Funded status (116,757) (115,635)    
Current liabilities (accrued expenses) (6,826) (6,189)    
Noncurrent liabilities (pension benefits) (109,931) (109,446)    
Net pension liability (116,757) (115,635)    
Prior service benefit (371) (441)    
Net amount recognized $ (371) $ (441)    
Weighted-average assumptions used to determine benefit obligations at December 31:        
Discount rate 4.50% 4.04% 3.73% 4.04%
Rate of compensation increase 2.83% 3.65%