Note 10 Stockholders' Equity (Details) - USD ($) $ in Thousands	Mar. 30, 2019	Sep. 29, 2018
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Foreign currency translation adjustments	$ 87,402	$ 87,889
Unrealized holding losses on derivative financial instruments	(9,545)	(335)
Unrecognized net actuarial losses and transition costs for benefit plans	(12,776)	(13,610)
Total	65,081	73,944
Interest Rate Swap [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Derivative Notional Amount	$ 350,000	$ 50,000
Effective Interest Rate	4.30%

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

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The effective interest rate at the end of the reporting period.

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