Employee Benefit Plans (Schedule Of Weighted-Average Assumptions Used To Determine Net Periodic Benefit Cost And Benefit Obligations) (Details) - Pension Plan	12 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 30, 2017
U.S. Plans
Assumptions for net periodic benefit cost:
Service cost discount rate	4.40%	4.20%	4.00%
Interest cost discount rate	4.10%	3.50%	3.20%
Return on assets	5.30%	7.00%	7.50%
Rate of compensation increase	3.50%	3.50%	3.50%
Assumptions for benefit obligations:
Discount rate	3.30%	4.30%	4.00%
Rate of compensation increase	2.90%	3.50%	3.50%
Non-U.S. Plans
Assumptions for net periodic benefit cost:
Service cost discount rate	2.90%	2.50%	2.00%
Interest cost discount rate	2.60%	2.20%	1.70%
Return on assets	3.50%	3.50%	3.60%
Rate of compensation increase	2.50%	2.50%	2.30%
Assumptions for benefit obligations:
Discount rate	1.60%	2.80%	2.50%
Rate of compensation increase	2.10%	2.50%	2.50%