Note 3 Fair Value (Details) - USD ($) $ in Thousands	6 Months Ended
	Apr. 02, 2022	Oct. 02, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash Equivalents	10.00%
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets for Plan Benefits, Defined Benefit Plan		$ 40,000
Deferred Compensation Plan Assets	$ 45,000	46,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Derivatives Designated as Accounting Hedges: | Interest Rate Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest Rate Cash Flow Hedge Liability at Fair Value	$ 3,000	$ 19,000