Note 14 Net Periodic Pension Cost (Details)	12 Months Ended
	Sep. 30, 2017	Oct. 01, 2016
Non-U.S.
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	2.32%	2.79%
Expected return on plan assets	1.70%	1.30%
Rate of compensation increases	2.72%	2.58%
UNITED STATES
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	2.71%	3.45%
Expected return on plan assets	4.50%	4.50%
Rate of compensation increases	0.00%	0.00%