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Earnings Per Share - Narrative (Details) - $ / shares shares in Thousands	3 Months Ended		6 Months Ended
	Mar. 26, 2022	Mar. 27, 2021	Mar. 26, 2022	Mar. 27, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of options to purchase common stock outstanding (in shares)	2,400	2,900	2,400	2,900
Employee Stock Option
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount (in shares)	400	200
Restricted stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount (in shares)			21	100
Minimum
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Options to purchase common stock (in dollars per share)	$ 13.82	$ 13.82	$ 13.82	$ 13.82
Maximum
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Options to purchase common stock (in dollars per share)	$ 51.37	$ 44.02	$ 51.37	$ 44.02