Condensed Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 08, 2018	Jul. 09, 2017	Jul. 08, 2018	Jul. 09, 2017
Statement of Comprehensive Income [Abstract]
Net earnings	$ 45,307	$ 36,351	$ 105,102	$ 105,374
Net change in fair value of derivatives	1,494	2,887	16,080	21,992
Net loss reclassified to earnings	539	1,009	3,089	4,294
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax	2,033	3,896	19,169	26,286
Tax effect	(517)	(1,507)	(4,868)	(10,170)
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax	1,516	2,389	14,301	16,116
Actuarial losses and prior service costs reclassified to earnings	1,152	1,483	3,838	4,944
Tax effect	(292)	(574)	(1,126)	(1,916)
Unrecognized periodic benefit costs	860	909	2,712	3,028
Foreign currency translation adjustments	0	3	6	2
Tax effect	0	(1)	(2)	(1)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	0	2	4	1
Derecognition of foreign currency translation adjustments due to sale	0	0	76	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax	0	2	80	1
Other comprehensive income, net of tax	2,376	3,300	17,093	19,145
Comprehensive income	$ 47,683	$ 39,651	$ 122,195	$ 124,519