Schedule II - Valuation and Qualifying Accounts - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands		12 Months Ended
		Sep. 24, 2022	Sep. 25, 2021	Sep. 26, 2020
Opening Balance		$ 1,405	$ 1,388	$ 572
Charged to Expense		1,781	338	1,105
Deductions	[1]	1,028	321	289
Closing Balance		$ 2,158	$ 1,405	$ 1,388

[1] Write-offs of uncollectible accounts receivable.