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Accumulated Other Comprehensive Income (Loss) (Reclassification from AOCI) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jul. 03, 2021	Jun. 27, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Prior service cost (credit)	$ 16	$ (33)	$ 30	$ (96)
Actuarial losses	4,707	7,405	14,101	22,187
Curtailment Loss (Gain)	0	100	(5,830)	100
Settlement loss	0	537	0	537
Reclassification from AOCIL into earnings - Retirement liability	4,723	8,009	8,301	22,728
Tax effect - Retirement liability	(1,123)	(1,915)	(3,362)	(5,438)
Net reclassification from AOCIL into earnings - Retirement liability	3,600	6,094	4,939	17,290
Reclassification from AOCIL into earnings - Derivatives	(491)	5	(1,648)	(263)
Tax effect - Derivatives	107	6	378	69
Net reclassification from AOCIL into earnings - Derivatives	(384)	11	(1,270)	(194)
Foreign Currency Contracts | Sales
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Derivatives	(178)	127	(230)	134
Foreign Currency Contracts | Cost Of Sales
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Derivatives	(313)	(162)	(1,418)	(396)
Interest Rate Swaps | Interest
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Derivatives	$ 0	$ 40	$ 0	$ (1)

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Other Comprehensive Income Loss Reclassification Adjustment from AOCI Pension and Other Postretirement Benefit Plans Net Settlement Gain Loss Before Tax

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