v3.26.3
Accumulated Other Comprehensive Loss - Schedule of Amounts Included in Accumulated Other Comprehensive Loss, Net of Tax (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     $ 2,274,301  
Other comprehensive income before reclassifications     13,064  
Amounts reclassified from accumulated other comprehensive loss     5,123  
Other comprehensive income $ 11,762 $ 13,213 18,187 $ 131,191
Ending balance 2,478,361 2,272,451 2,478,361 2,272,451
Accumulated other comprehensive loss        
Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance (207,131) (235,379) (213,556) (353,357)
Ending balance (195,369) $ (222,166) (195,369) $ (222,166)
Unrecognized Net Defined Benefit Plan Costs        
Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     (116,840)  
Other comprehensive income before reclassifications     0  
Amounts reclassified from accumulated other comprehensive loss     3,762  
Other comprehensive income     3,762  
Ending balance (113,078)   (113,078)  
Change in Fair Value of Derivatives        
Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     (966)  
Other comprehensive income before reclassifications     18,132  
Amounts reclassified from accumulated other comprehensive loss     1,361  
Other comprehensive income     19,493  
Ending balance 18,527   18,527  
Foreign Currency Translation        
Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     (95,750)  
Other comprehensive income before reclassifications     (5,068)  
Amounts reclassified from accumulated other comprehensive loss     0  
Other comprehensive income     (5,068)  
Ending balance $ (100,818)   $ (100,818)