Restructuring and Impairment Charges Schedule of Restructuring Accrual Activity (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Apr. 01, 2023	Apr. 02, 2022	Jan. 01, 2022	Apr. 01, 2023	Apr. 02, 2022	Oct. 02, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		$ 1,662	$ 1,762		$ 1,662	$ 71
Restructuring and impairment charges	$ 0	0	2,021	$ 0	2,021
Amounts utilized		(100)	(330)
Fixed Asset and Operating ROU Asset Impairment
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		0	0		0	0
Restructuring and impairment charges		0	255
Amounts utilized		0	(255)
Employee Termination and Severance Costs
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		1,662	1,762		$ 1,662	$ 71
Restructuring and impairment charges		0	1,766
Amounts utilized		$ (100)	$ (75)