Stock-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 01, 2023	Apr. 02, 2022	Apr. 01, 2023	Apr. 02, 2022
Stock-Based Compensation
Stock-based compensation expense	$ 12,534	$ 9,330	$ 24,143	$ 18,362
Cost of sales
Stock-Based Compensation
Stock-based compensation expense	4,025	2,948	8,267	6,731
Selling, general and administrative
Stock-Based Compensation
Stock-based compensation expense	8,304	6,276	15,446	11,411
Research and development
Stock-Based Compensation
Stock-based compensation expense	$ 205	$ 106	$ 430	$ 220