Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 02, 2016	Apr. 04, 2015	Apr. 02, 2016	Apr. 04, 2015
Net income (loss)	$ (5,173)	$ 5,392	$ (29,065)	$ 35,676
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment, net of tax of $0 for each period	15,247	(22,464)	4,743	(42,896)
Amortization of net actuarial pension loss included in net income, net of tax of $0.2 million and $0.1 million in the second quarter of 2016 and 2015, respectively, and $0.3 million in both the first six months of 2016 and 2015	400	1,026	802	2,078
Change in unamortized pension loss during the period related to changes in foreign currency	(881)	2,183	(331)	3,104
Total other comprehensive income (loss)	9,142	(19,255)	387	(37,714)
Comprehensive income (loss)	3,969	(13,863)	(28,678)	(2,038)
Designated as Hedging Instrument [Member] | Forward Contracts
Other comprehensive income (loss), net of tax:
Unrealized hedge gain (loss) arising during the period	(5,637)	0	(3,994)	0
Net hedge gain (loss) reclassified into earnings	(13)	0	833	0
Unrealized gain (loss) on hedging instruments	$ (5,624)	$ 0	$ (4,827)	$ 0