Condensed Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 02, 2016	Mar. 28, 2015	Apr. 02, 2016	Mar. 28, 2015
Net income	$ 30,361	$ 14,748	$ 57,499	$ 37,404
Other comprehensive income (loss), net of tax:
Change in foreign currency translation adjustments	2,797	(4,934)	1,906	(9,794)
Derivative financial instruments:
Change in net unrealized amount	(1,354)	(1,328)	(990)	(2,726)
Amount reclassified into net income	1,457	1,222	1,162	2,663
Defined benefit plans:
Changes in unrecognized net actuarial loss and unrecognized transition cost	(483)	870	(108)	1,145
Amortization of actuarial losses and transition costs	442	300	864	636
Total other comprehensive income (loss)	2,859	(3,870)	2,834	(8,076)
Comprehensive income	$ 33,220	$ 10,878	$ 60,333	$ 29,328