Concentration of Credit Risk and Significant Customers and Suppliers (Details)	12 Months Ended
	Sep. 30, 2023	Sep. 24, 2022	Sep. 25, 2021
Concentration Risk [Line Items]
Percentage of net sales	52.00%	51.00%	51.00%
Percentage of accounts receivable	51.00%	51.00%
Percentage of accounts receivable including Company's largest customer	11.00%	13.00%
Percentage of cost of goods sold	5.00%	7.00%	8.00%
Sales Revenue, Net | Customer Concentration Risk | Customer One
Concentration Risk [Line Items]
Percentage of largest customer accounted of the Company's net sales	16.00%	17.00%	16.00%
Sales Revenue, Net | Customer Concentration Risk | Customer Two
Concentration Risk [Line Items]
Percentage of largest customer accounted of the Company's net sales	16.00%	16.00%	15.00%
Sales Revenue, Net | Customer Concentration Risk | Customer Three
Concentration Risk [Line Items]
Percentage of largest customer accounted of the Company's net sales	8.00%	8.00%	9.00%