Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Oct. 02, 2021	Oct. 03, 2020	Sep. 28, 2019
Net income	$ 268,998	$ 139,713	$ 141,515
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(9,223)	(925)	(1,621)
Derivative financial instruments:
Change in net unrealized amount	3,034	(3,646)	(21,508)
Amount reclassified into net income	4,863	1,332	1,955
Defined benefit plans:
Changes in unrecognized net actuarial losses and unrecognized transition cost	4,713	(6,240)	(11,450)
Amortization of actuarial losses and transition cost	2,417	2,106	939
Total other comprehensive income (loss)	5,804	(7,373)	(31,685)
Comprehensive income	$ 274,802	$ 132,340	$ 109,830