Employee Benefit Plans (Schedule Of Weighted-Average Asset Allocations By Asset Category For The Pension Plans) (Details) - Pension Plan	12 Months Ended
	Sep. 29, 2018	Sep. 30, 2017
U.S. Plans | Equity
Defined Benefit Plan Disclosure
Actual Plan Asset Allocations	21.00%	57.00%
U.S. Plans | Debt
Defined Benefit Plan Disclosure
Actual Plan Asset Allocations	79.00%	43.00%
U.S. Plans | Other
Defined Benefit Plan Disclosure
Actual Plan Asset Allocations	0.00%	0.00%
U.S. Plans | Minimum | Equity
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0.15
U.S. Plans | Minimum | Debt
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0.75
U.S. Plans | Minimum | Other
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0
U.S. Plans | Maximum | Equity
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0.25
U.S. Plans | Maximum | Debt
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0.85
U.S. Plans | Maximum | Other
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0
Non-U.S. Plans | Equity
Defined Benefit Plan Disclosure
Actual Plan Asset Allocations	33.00%	32.00%
Non-U.S. Plans | Debt
Defined Benefit Plan Disclosure
Actual Plan Asset Allocations	39.00%	36.00%
Non-U.S. Plans | Other
Defined Benefit Plan Disclosure
Actual Plan Asset Allocations	28.00%	32.00%
Non-U.S. Plans | Minimum | Equity
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	.20
Non-U.S. Plans | Minimum | Debt
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0.3
Non-U.S. Plans | Minimum | Other
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0.25
Non-U.S. Plans | Maximum | Equity
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0.45
Non-U.S. Plans | Maximum | Debt
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0.45
Non-U.S. Plans | Maximum | Other
Defined Benefit Plan Disclosure
Target Plan Asset Allocations	0.35