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