v3.26.3
Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
AOCI Attributable to Parent [Roll Forward]        
Beginning balance $ 4,543,789 $ 4,718,918 $ 4,440,363 $ 4,351,851
Other comprehensive income (loss) before reclassifications     (7,248) 171,353
Amounts reclassified from accumulated other comprehensive loss     540 11,048
Other comprehensive income (loss), net of income taxes 30,058 (11,123) (6,708) 182,401
Ending balance 4,658,919 4,805,127 4,658,919 4,805,127
Total        
AOCI Attributable to Parent [Roll Forward]        
Beginning balance (548,532) (1,068,219) (511,766) (1,261,743)
Other comprehensive income (loss), net of income taxes 30,058 (11,123) (6,708) 182,401
Ending balance (518,474) (1,079,342) (518,474) (1,079,342)
Pension and Other Post-Retirement Benefits        
AOCI Attributable to Parent [Roll Forward]        
Beginning balance     (39,893) (581,000)
Other comprehensive income (loss) before reclassifications     (4,555) 0
Amounts reclassified from accumulated other comprehensive loss     540 11,048
Other comprehensive income (loss), net of income taxes     (4,015) 11,048
Ending balance (43,908) (569,952) (43,908) (569,952)
Foreign Currency Translation        
AOCI Attributable to Parent [Roll Forward]        
Beginning balance     (471,873) (680,743)
Other comprehensive income (loss) before reclassifications     (2,693) 171,353
Amounts reclassified from accumulated other comprehensive loss     0 0
Other comprehensive income (loss), net of income taxes     (2,693) 171,353
Ending balance $ (474,566) $ (509,390) $ (474,566) $ (509,390)