Long-Term Debt - Components of Long-term Debt (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 30, 2023	Sep. 30, 2023	Dec. 24, 2022	Apr. 30, 2021	Oct. 31, 2020	Dec. 31, 2017	Dec. 14, 2017
Debt Instrument [Line Items]
Total	$ 1,189,559	$ 1,188,203	$ 1,186,945
Less current portion	(466)	(247)	(296)
Long-term portion	1,189,093	1,187,956	1,186,649
Senior notes
Debt Instrument [Line Items]
Unamortized debt issuance costs	(11,759)	(12,231)	(13,645)
Total	$ 1,188,241	1,187,769	1,186,355
Senior notes | Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028
Debt Instrument [Line Items]
Interest rate	5.125%					5.125%	5.125%
Gross carrying value	$ 300,000	300,000	300,000
Total	$ 298,100	298,000	297,600
Senior notes | Senior notes, interest at 4.125%, payable semi-annually, principal due October 2030
Debt Instrument [Line Items]
Interest rate	4.125%				4.125%
Gross carrying value	$ 500,000	500,000	500,000
Total	$ 494,600	494,400	493,800
Senior notes | Senior notes, interest at 4.125%, payable semi-annually, principal due April 2031
Debt Instrument [Line Items]
Interest rate	4.125%			4.125%
Gross carrying value	$ 400,000	400,000	400,000
Total	395,600	395,400	395,000
Secured debt | Asset-based revolving credit facility, interest at SOFR plus a margin of 1.00% to 1.50% or Base Rate plus a margin of 0.0% to 0.50%, final maturity December 2026.
Debt Instrument [Line Items]
Total	$ 0	0	0
Secured debt | Asset-based revolving credit facility, interest at SOFR plus a margin of 1.00% to 1.50% or Base Rate plus a margin of 0.0% to 0.50%, final maturity December 2026. | Minimum | Secured Overnight Financing Rate
Debt Instrument [Line Items]
Interest rate margin	1.00%
Secured debt | Asset-based revolving credit facility, interest at SOFR plus a margin of 1.00% to 1.50% or Base Rate plus a margin of 0.0% to 0.50%, final maturity December 2026. | Minimum | Base rate borrowings
Debt Instrument [Line Items]
Interest rate margin	0.00%
Secured debt | Asset-based revolving credit facility, interest at SOFR plus a margin of 1.00% to 1.50% or Base Rate plus a margin of 0.0% to 0.50%, final maturity December 2026. | Maximum | Secured Overnight Financing Rate
Debt Instrument [Line Items]
Interest rate margin	1.50%
Secured debt | Asset-based revolving credit facility, interest at SOFR plus a margin of 1.00% to 1.50% or Base Rate plus a margin of 0.0% to 0.50%, final maturity December 2026. | Maximum | Base rate borrowings
Debt Instrument [Line Items]
Interest rate margin	0.50%
Other notes payable
Debt Instrument [Line Items]
Total	$ 1,318	$ 434	$ 590