v3.26.1
Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance at beginning of period $ 5,236,697  
Components of other comprehensive income (loss):    
Other comprehensive income (loss) (22,345) $ (803)
Balance at end of period 5,232,880 5,277,279
Accumulated Other Comprehensive Loss    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance at beginning of period (554,227) (628,072)
Components of other comprehensive income (loss):    
Before reclassifications to income (23,746)  
Reclassifications to income 1,401  
Other comprehensive income (loss) (22,345)  
Balance at end of period (576,572) $ (628,875)
Foreign Currency Translation Gains (Losses)    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance at beginning of period (442,331)  
Components of other comprehensive income (loss):    
Before reclassifications to income (23,746)  
Reclassifications to income 0  
Other comprehensive income (loss) (23,746)  
Balance at end of period (466,077)  
Retirement and Postretirement Benefit Plan Adjustments    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance at beginning of period (111,896)  
Components of other comprehensive income (loss):    
Before reclassifications to income 0  
Reclassifications to income 1,401  
Other comprehensive income (loss) 1,401  
Balance at end of period (110,495)  
Reclassifications before taxes 1,700  
Reclassifications tax $ 300