Employee Benefit Plans (Schedule Of Changes In Projected Benefit Obligations And Plan Assets And Funded Status) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 29, 2018	Sep. 30, 2017	Oct. 01, 2016
Amount recognized in AOCIL, before taxes:
Actuarial losses	$ (6,544)	$ (69,984)
Pension Plan
Change in plan assets:
Fair value of assets at measurement date	1,024,624
Pension Plan | U.S. Plans
Change in projected benefit obligation:
Projected benefit obligation at prior year measurement date	941,766	979,055
Service cost	22,535	24,115	$ 23,637
Interest cost	32,292	30,573	37,659
Contributions by plan participants	0	0
Actuarial (gains) losses	(46,526)	(30,339)
Foreign currency exchange impact	0	0
Benefits paid	(33,941)	(60,891)
Curtailments	0	0
Other	(852)	(747)
Projected benefit obligation at measurement date	915,274	941,766	979,055
Change in plan assets:
Fair value of assets at prior year measurement date	756,274	675,018
Actual return on plan assets	8,038	79,419
Employer contributions	149,464	63,597
Contributions by plan participants	0	0
Benefits paid	(33,941)	(60,891)
Foreign currency exchange impact	0	0
Other	(852)	(869)
Fair value of assets at measurement date	878,983	756,274	675,018
Funded status and amount recognized in assets and liabilities	(36,291)	(185,492)
Amount recognized in assets and liabilities:
Long-term assets	49,967	0
Current and long-term pension liabilities	(86,258)	(185,492)
Amount recognized in assets and liabilities	(36,291)	(185,492)
Amount recognized in AOCIL, before taxes:
Prior service cost (credit)	320	507
Actuarial losses	332,520	360,391
Amount recognized in AOCIL, before taxes	332,840	360,898
Pension Plan | Non-U.S. Plans
Change in projected benefit obligation:
Projected benefit obligation at prior year measurement date	214,474	219,308
Service cost	5,738	6,105	5,204
Interest cost	4,241	3,121	4,928
Contributions by plan participants	918	844
Actuarial (gains) losses	(6,679)	(18,881)
Foreign currency exchange impact	(4,670)	6,222
Benefits paid	(6,302)	(4,703)
Curtailments	0	(262)
Other	(75)	2,720
Projected benefit obligation at measurement date	207,645	214,474	219,308
Change in plan assets:
Fair value of assets at prior year measurement date	141,906	135,439
Actual return on plan assets	2,740	(214)
Employer contributions	9,971	7,655
Contributions by plan participants	918	844
Benefits paid	(6,302)	(4,703)
Foreign currency exchange impact	(3,551)	2,919
Other	(41)	(34)
Fair value of assets at measurement date	145,641	141,906	$ 135,439
Funded status and amount recognized in assets and liabilities	(62,004)	(72,568)
Amount recognized in assets and liabilities:
Long-term assets	7,874	1,672
Current and long-term pension liabilities	(69,878)	(74,240)
Amount recognized in assets and liabilities	(62,004)	(72,568)
Amount recognized in AOCIL, before taxes:
Prior service cost (credit)	(69)	(83)
Actuarial losses	32,430	40,075
Amount recognized in AOCIL, before taxes	$ 32,361	$ 39,992