Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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Long-Term Debt - Components of Long-Term Debt (Details) - USD ($) $ in Thousands	9 Months Ended
	Jun. 27, 2026	Sep. 27, 2025	Jun. 28, 2025	Apr. 30, 2021	Oct. 31, 2020	Dec. 31, 2017
Components of long-term debt
Total	$ 1,193,058	$ 1,191,703	$ 1,191,260
Less current portion	(55)	(62)	(81)
Long-term portion	1,193,003	1,191,641	1,191,179
Senior Notes
Components of long-term debt
Unamortized debt issuance costs	(7,052)	(8,458)	(8,929)
Total	$ 1,192,948	1,191,542	1,191,071
Senior Notes \| Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028
Components of long-term debt
Interest rate	5.125%					5.125%
Gross carrying value	$ 300,000	300,000	300,000
Total	$ 299,300	298,900	298,800
Senior Notes \| Senior notes, interest at 4.125%, payable semi-annually, principal due October 2030
Components of long-term debt
Interest rate	4.125%				4.125%
Gross carrying value	$ 500,000	500,000	500,000
Total	$ 496,600	496,000	495,800
Senior Notes \| Senior notes, interest at 4.125%, payable semi-annually, principal due April 2031
Components of long-term debt
Interest rate	4.125%			4.125%
Gross carrying value	$ 400,000	400,000	400,000
Total	397,100	396,700	396,500
Secured Debt \| Asset-based Revolving Credit Facility One
Components of long-term debt
Total	$ 0	0	0
Secured Debt \| Asset-based Revolving Credit Facility One \| Minimum \| Secured Overnight Financing Rate
Components of long-term debt
Interest rate margin	1.00%
Secured Debt \| Asset-based Revolving Credit Facility One \| Minimum \| Base Rate
Components of long-term debt
Interest rate margin	0.00%
Secured Debt \| Asset-based Revolving Credit Facility One \| Maximum \| Secured Overnight Financing Rate
Components of long-term debt
Interest rate margin	1.50%
Secured Debt \| Asset-based Revolving Credit Facility One \| Maximum \| Base Rate
Components of long-term debt
Interest rate margin	0.50%
Other Notes Payable
Components of long-term debt
Total	$ 110	$ 161	$ 189