SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2021	Oct. 02, 2020	Sep. 27, 2019
Foreign currency translation adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pre-Tax Amount	$ 7,606	$ 7,323	$ 4,790
Tax Effect	0	0	0
Net of Tax Effect	7,606	7,323	4,790
Unamortized loss on pension plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pre-Tax Amount	(386)	(3,129)	(3,964)
Tax Effect	166	523	732
Net of Tax Effect	(220)	(2,606)	(3,232)
Total reclassifications for the period
Accumulated Other Comprehensive Income (Loss) [Line Items]
Pre-Tax Amount	7,220	4,194	826
Tax Effect	166	523	732
Net of Tax Effect	$ 7,386	$ 4,717	$ 1,558