Condensed Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Net income	$ 36,404	$ 29,534	$ 112,985	$ 87,033
Other comprehensive income (loss), net of tax:
Change in foreign currency translation adjustments	176	1,545	(368)	3,451
Derivative financial instruments:
Change in net unrealized amount	514	(1,294)	(861)	(2,284)
Amount reclassified into net income	(497)	1,386	969	2,548
Defined benefit plans:
Changes in unrecognized net actuarial losses and unrecognized transition costs	(550)	(88)	680	(196)
Amortization of actuarial losses and transition costs	482	458	1,648	1,322
Total other comprehensive income	125	2,007	2,068	4,841
Comprehensive income	$ 36,529	$ 31,541	$ 115,053	$ 91,874