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Stockholders' Deficit - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	3 Months Ended			4 Months Ended	9 Months Ended
	Jul. 04, 2021	Apr. 11, 2021	Jul. 05, 2020	Jan. 17, 2021	Jul. 04, 2021	Jul. 05, 2020
Stockholders' Equity Note [Abstract]
Shares repurchased					1.2
Repurchases of common stock	$ 64,967		$ 0		$ 129,967	$ 153,550
Repurchase of common stock, remaining authorized amount	70,000				70,000
Repurchase of common stock not settled at period end	$ 5,600				$ 5,600
Cash dividend (in USD per share)	$ 0.44	$ 0.40	$ 0	$ 0.40	$ 1.24	$ 0.80
Total cash dividends					$ 28,100

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