Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands	12 Months Ended
	Oct. 01, 2022 USD ($) Segment	Oct. 02, 2021 USD ($)	Oct. 03, 2020 USD ($)
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Number of reportable segment | Segment	1
Stock split	156,500-for-1 stock
Vendor Rebate Receivables	$ 19,500	$ 20,200
Impairment charges related to goodwill or other indefinite lived intangible assets	0	0	$ 0
Impairment of long-lived assets	$ 0	0
Leases initial term	5 years
Fair value transfer amount	$ 0	0	0
Advertising Expense	$ 38,000	25,400	$ 19,400
Lease existence of option to extend [true false]	true
Lease existence of option to terminate [true false]	true
Lease option to extend	one additional five-year
Leases option to terminate	Some of our leases may include the option to terminate in less than five years.
Credit payment terms for commercial customers	60 days
Deferred revenue related to loyalty program	$ 4,600	5,900
Cloud Computing Arrangements | Prepaid Expenses and Other Current Assets [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Capitalized expenditures on cloud computing arrangement	9,700	5,200
Cloud Computing Arrangements | Other Assets [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Capitalized expenditures on cloud computing arrangement	35,700	23,100
Level 2 | Term Loan due in 2028
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Fair value of term loan	$ 760,000	$ 802,900