v3.26.1
Accumulated Other Comprehensive Loss - Schedule of Amounts Included in Accumulated Other Comprehensive Loss, Net of Tax (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     $ 2,274,301  
Other comprehensive income before reclassifications     2,677  
Amounts reclassified from accumulated other comprehensive loss     3,748  
Other comprehensive (loss) income $ (922) $ 68,007 6,425 $ 117,978
Ending balance 2,379,372 2,222,218 2,379,372 2,222,218
Accumulated other comprehensive loss        
Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance (206,209) (303,386) (213,556) (353,357)
Ending balance (207,131) $ (235,379) (207,131) $ (235,379)
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     2,673  
Other comprehensive (loss) income     2,673  
Ending balance (114,167)   (114,167)  
Change in Fair Value of Derivatives        
Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     (966)  
Other comprehensive income before reclassifications     2,704  
Amounts reclassified from accumulated other comprehensive loss     1,075  
Other comprehensive (loss) income     3,779  
Ending balance 2,813   2,813  
Foreign Currency Translation        
Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     (95,750)  
Other comprehensive income before reclassifications     (27)  
Amounts reclassified from accumulated other comprehensive loss     0  
Other comprehensive (loss) income     (27)  
Ending balance $ (95,777)   $ (95,777)