Note 16 Projected Benefit Obligation (Details) - USD ($) $ in Thousands		12 Months Ended
		Sep. 29, 2018	Sep. 30, 2017	Oct. 01, 2016
Defined Contribution Plan [Abstract]
Amount Deferred Under Company Sponsored Deferred Compensation Plans		$ 5,000	$ 5,000
UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Ending accumulated benefit obligation		22,586	24,743	$ 28,375
Change in Benefit Obligation [Roll Forward]
Beginning projected benefit obligation		24,743	28,375	26,441
Service cost		0	0	0
Interest cost		729	737	871
Actuarial gain (loss)		(1,199)	(1,987)	3,456
Benefits paid		(716)	(709)	(718)
Other (1)	[1]	(971)	(1,673)	(1,675)
Ending projected benefit obligation		$ 22,586	$ 24,743	28,375
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Discount Rate		3.77%	3.05%
Rate of Compensation Increase		0.00%	0.00%
Non-U.S.
Defined Benefit Plan Disclosure [Line Items]
Ending accumulated benefit obligation		$ 47,149	$ 45,532	48,371
Change in Benefit Obligation [Roll Forward]
Beginning projected benefit obligation		48,873	53,656	48,816
Service cost		1,331	1,210	1,569
Interest cost		1,333	1,088	1,341
Actuarial gain (loss)		1,179	(5,609)	3,244
Benefits paid		(1,571)	(1,499)	(1,266)
Other (1)	[1]	(215)	27	(48)
Ending projected benefit obligation		$ 50,930	$ 48,873	$ 53,656
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Discount Rate		2.78%	2.78%
Rate of Compensation Increase		2.08%	1.98%
Fair Value, Measurements, Recurring
Defined Contribution Plan [Abstract]
Deferred Compensation Plan Assets		$ 35,000	$ 27,000
Deferred Compensation Liability		$ 35,000	$ 29,000

[1] Includes miscellaneous items such as settlements, curtailments, foreign exchange rate movements, etc.