v3.26.1
Accumulated Other Comprehensive Income (Loss) (Details)
$ in Thousands
 6 Months Ended
Mar. 27, 2026
USD ($)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]  
Beginning balance $ 3,647,905
Ending balance 3,284,489
Interest rate and cross currency swap gains to be reclassified during the next 12 months 6,500
Total  
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]  
Beginning balance (710,410)
Other comprehensive income (loss) (2,813)
Reclassifications from accumulated other comprehensive loss (2,460)
Ending balance (715,683)
Change in Net Pension Obligation  
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]  
Beginning balance (372,910)
Other comprehensive income (loss) 9,807
Reclassifications from accumulated other comprehensive loss 1,048
Ending balance (362,055)
Foreign Currency Translation Adjustment  
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]  
Beginning balance (373,969)
Other comprehensive income (loss) (14,411)
Reclassifications from accumulated other comprehensive loss 0
Ending balance (388,380)
Gain/(Loss) on Cash Flow Hedges  
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]  
Beginning balance 36,469
Other comprehensive income (loss) 1,791
Reclassifications from accumulated other comprehensive loss (3,508)
Ending balance $ 34,752