Stockholders' Equity (Details 2) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Jun. 27, 2015	Jun. 28, 2014
Accumulated Other Comprehensive Income (Loss)
Balance at the beginning of the period	$ (165,609)	$ (52,593)	$ (54,051)	$ (19,185)
Other comprehensive gain (loss), before reclassifications	19,669	23,115	(87,334)	(11,154)
Amounts reclassified from accumulated other comprehensive income (loss)	(2,050)	1,468	(6,602)	2,329
Foreign currency exchange impact on cash flow hedges	1	(2)	(2)	(2)
Net current period other comprehensive loss	17,620	24,581	(93,938)	(8,827)
Balance at the end of the period	(147,989)	(28,012)	(147,989)	(28,012)
Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss)
Balance at the beginning of the period	4,611	4,630	8,952	(7,150)
Other comprehensive gain (loss), before reclassifications	(102)	(410)	112	10,513
Amounts reclassified from accumulated other comprehensive income (loss)	(2,050)	1,468	(6,602)	2,329
Foreign currency exchange impact on cash flow hedges	1	2	(2)	(2)
Net current period other comprehensive loss	(2,151)	1,060	(6,492)	12,840
Balance at the end of the period	2,460	5,690	2,460	5,690
Translation
Accumulated Other Comprehensive Income (Loss)
Balance at the beginning of the period	(170,220)	(57,223)	(63,003)	(12,035)
Other comprehensive gain (loss), before reclassifications	19,771	23,525	(87,446)	(21,667)
Foreign currency exchange impact on cash flow hedges		(4)
Net current period other comprehensive loss	19,771	23,521	(87,446)	(21,667)
Balance at the end of the period	$ (150,449)	$ (33,702)	$ (150,449)	$ (33,702)