Stockholders' Equity (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 29, 2012
Accumulated Other Comprehensive Income (Loss)
Balance at the beginning of the period	$ (19,185)	$ 10,200	$ (14,575)
Other comprehensive income (loss) during the period	(34,866)	(29,385)	24,775
Other comprehensive income during the period	(34,875)
Foreign currency exchange impact on cash flow hedges	9
Balance at the end of the period	(54,051)	(19,185)	10,200
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss)
Balance at the beginning of the period	(7,150)	(5,792)	(5,866)
Other comprehensive income (loss) during the period		(1,358)	74
Other comprehensive income during the period	16,093
Foreign currency exchange impact on cash flow hedges	9
Balance at the end of the period	8,952	(7,150)	(5,792)
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss)
Balance at the beginning of the period	(12,035)	15,992	(8,709)
Other comprehensive income (loss) during the period		(28,027)	24,701
Other comprehensive income during the period	(50,968)
Balance at the end of the period	$ (63,003)	$ (12,035)	$ 15,992