Indebtedness (Narrative) (Details) $ in Thousands	6 Months Ended
Mar. 30, 2024 USD ($)
Line of Credit \| U.S. revolving credit facility
Debt Instrument
Line of Credit Facility, Current Borrowing Capacity	$ 1,100,000
Expansion option to increase credit facility	400,000
Line of Credit \| SECT revolving credit facility
Debt Instrument
Line of Credit Facility, Current Borrowing Capacity	35,000
Senior Notes \| Senior notes 4.25%
Debt Instrument
Debt Instrument, Face Amount	$ 500,000
Debt Instrument, Interest Rate, Stated Percentage	4.25%

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