Indebtedness (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
Dec. 28, 2024	Sep. 28, 2024
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	25,000	$ 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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