Debt - long-term debt (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Oct. 03, 2026	Jun. 27, 2026	Aug. 29, 2026
Debt Instrument [Line Items]
Long-term debt before discount and debt issuance costs	$ 3,331,958	$ 2,499,406
Discount and debt issuance costs - unamortized	(25,523)	(20,542)
Long-term debt	$ 3,306,435	$ 2,478,864
Accounts receivable securitization program
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	3.91%
Long-term debt	$ 25,400
Term Loan
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	5.00%	4.17%
Long-term debt before discount and debt issuance costs	$ 458,705	$ 173,925
Other long-term debt
Debt Instrument [Line Items]
Long-term debt, stated interest rate	4.74%	4.74%
Long-term debt before discount and debt issuance costs	$ 16,853	$ 18,481
Revolving credit facilities | Line of credit
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	3.92%	4.82%
Long-term debt before discount and debt issuance costs	$ 1,181,000	$ 557,000
Notes due | Notes Due March 2028
Debt Instrument [Line Items]
Long-term debt, stated interest rate	6.25%	6.25%
Long-term debt before discount and debt issuance costs	$ 500,000	$ 500,000
Notes due | Convertible Notes Due September 2030
Debt Instrument [Line Items]
Long-term debt, stated interest rate	1.75%	1.75%
Long-term debt before discount and debt issuance costs		$ 650,000
Notes due | Notes Due May 2031
Debt Instrument [Line Items]
Long-term debt, stated interest rate	3.00%	3.00%
Long-term debt before discount and debt issuance costs	$ 300,000	$ 300,000
Notes due | Notes Due September 2031
Debt Instrument [Line Items]
Long-term debt, stated interest rate	5.65%		5.65%
Long-term debt before discount and debt issuance costs	$ 550,000
Notes due | Notes Due June 2032
Debt Instrument [Line Items]
Long-term debt, stated interest rate	5.50%	5.50%
Long-term debt before discount and debt issuance costs	$ 300,000	$ 300,000