Fair Value Measurements - Narrative (Details) - USD ($) $ in Thousands	9 Months Ended
	Jun. 24, 2023	Sep. 24, 2022	Jun. 25, 2022	Apr. 30, 2021	Oct. 31, 2020	Dec. 31, 2017	Dec. 14, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Finite-lived intangible assets	$ 4,700
Impairment of intangible assets	4,700
Carrying value of senior subordinated notes	1,187,753	$ 1,186,562	$ 1,186,194
Senior notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying value of senior subordinated notes	$ 1,187,298	1,185,884	1,185,412
Senior notes | Senior notes, interest at 4.125%, payable semi-annually, principal due April 2031
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt, aggregate principal amount				$ 400,000
Interest rate	4.125%			4.125%
Estimated fair value of senior notes	$ 326,000	327,600	330,100
Carrying value of senior subordinated notes	$ 395,300	394,800	394,700
Senior notes | Senior notes, interest at 4.125%, payable semi-annually, principal due October 2030
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt, aggregate principal amount					$ 500,000
Interest rate	4.125%				4.125%
Estimated fair value of senior notes	$ 413,800	407,600	412,600
Carrying value of senior subordinated notes	$ 494,200	493,600	493,400
Senior notes | Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt, aggregate principal amount						$ 300,000	$ 300,000
Interest rate	5.125%					5.125%	5.125%
Estimated fair value of senior notes	$ 280,700	272,200	278,200
Carrying value of senior subordinated notes	$ 297,900	$ 297,500	$ 297,400