Note 11 Restructuring and Related Activities (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 02, 2021	Oct. 03, 2020	Sep. 28, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 15,057	$ 26,783	$ 13,753
Restructuring Reserve, Current	6,000	9,000
Unallocated corporate items
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,000	5,000
IMS
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	9,000	13,000
CPS [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	5,000	9,000
Other plans [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	3,818	8,793	13,753
Q1 FY20 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	11,239	17,990	0
Restructuring and Related Cost, Cost Incurred to Date	29,000
Q1 FY20 Plan [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	9,405	17,919	0
Q1 FY20 Plan [Member] | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,834	$ 71	$ 0