Reclassifications Out of Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Thousands, unless otherwise specified			3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended
	Mar. 30, 2014	Sep. 29, 2013	Mar. 30, 2014 Foreign Currency Translation Adjustments	Mar. 31, 2013 Foreign Currency Translation Adjustments	Mar. 30, 2014 Foreign Currency Translation Adjustments	Mar. 31, 2013 Foreign Currency Translation Adjustments	Mar. 30, 2014 Loss on Derivative Instruments	Mar. 31, 2013 Loss on Derivative Instruments	Mar. 30, 2014 Loss on Derivative Instruments	Mar. 31, 2013 Loss on Derivative Instruments	Mar. 31, 2013 Loss on Derivative Instruments Foreign exchange contracts	Mar. 31, 2013 Loss on Derivative Instruments Foreign exchange contracts	Mar. 30, 2014 Loss on Derivative Instruments Interest rate contracts	Mar. 30, 2014 Loss on Derivative Instruments Interest rate contracts	Mar. 30, 2014 Accumulated Other Comprehensive Income (Loss)	Mar. 31, 2013 Accumulated Other Comprehensive Income (Loss)	Mar. 30, 2014 Accumulated Other Comprehensive Income (Loss)	Mar. 31, 2013 Accumulated Other Comprehensive Income (Loss)	Mar. 31, 2013 Accumulated Other Comprehensive Income (Loss) Foreign exchange contracts	Mar. 31, 2013 Accumulated Other Comprehensive Income (Loss) Foreign exchange contracts	Mar. 30, 2014 Accumulated Other Comprehensive Income (Loss) Interest rate contracts	Mar. 30, 2014 Accumulated Other Comprehensive Income (Loss) Interest rate contracts
Reclassifications out of accumulated other comprehensive income (loss)
Balances at the beginning of the period	$ (35,449)	$ 1,858	$ (19,756)	$ 25,511	$ 2,340	$ 31,110	$ 343	$ 28	$ (482)	$ (93)					$ (19,413)	$ 25,539	$ 1,858	$ 31,107
Other comprehensive (loss) income before reclassifications			(15,650)	(12,134)	(37,746)	(17,733)	262	166	1,570	257					(15,388)	(11,968)	(36,176)	(17,476)
Amounts reclassified from accumulated other comprehensive income											(194)	(164)	(648)	(1,131)					(194)	(164)	(648)	(1,131)
Net current-period other comprehensive loss			(15,650)	(12,134)	(37,746)	(17,733)	(386)	(28)	439	(93)					(16,036)	(12,162)	(37,307)	(17,640)
Balances at the end of the period	$ (35,449)	$ 1,858	$ (35,406)	$ 13,377	$ (35,406)	$ 13,377	$ (43)		$ (43)						$ (35,449)	$ 13,377	$ (35,449)	$ 13,377