Accumulated Other Comprehensive Income (Loss) (Reclassification from AOCI) (Details) - USD ($) $ in Thousands	3 Months Ended
Jan. 01, 2022	Jan. 02, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Prior service cost (credit)	$ 15	$ (2)
Actuarial losses	4,600	4,689
Reclassification from AOCIL into earnings - Retirement liability	4,615	4,687
Tax effect - Retirement liability	(1,093)	(1,118)
Net reclassification from AOCIL into earnings - Retirement liability	3,522	3,569
Reclassification from AOCIL into earnings - Derivatives	118	(529)
Tax effect - Derivatives	(24)	126
Net reclassification from AOCIL into earnings - Derivatives	94	(403)
Foreign Currency Contracts \| Sales
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Reclassification from AOCIL into earnings - Derivatives	68	28
Foreign Currency Contracts \| Cost Of Sales
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Reclassification from AOCIL into earnings - Derivatives	$ 50	$ (557)

Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.

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