Derivative Financial Instruments (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 24, 2012	Mar. 26, 2011	Mar. 24, 2012	Mar. 26, 2011
Net gains (losses) on derivative instruments
Net gains (losses) on financial instruments not designated as hedges	$ (2,112)	$ (5,959)	$ (3,246)	$ (12,301)
Foreign currency forward contracts
Net gains (losses) on derivative instruments
Gain (loss) on hedging derivatives			(29)
Gain (loss) on hedging items			29
Cross currency swap
Net gains (losses) on derivative instruments
Net gains (losses) on financial instruments not designated as hedges	(2,076)	(5,179)	(3,213)	(8,831)
Coffee futures
Net gains (losses) on derivative instruments
Net gains (losses) on financial instruments not designated as hedges		(780)		(250)
Interest rate cap
Net gains (losses) on derivative instruments
Net gains (losses) on financial instruments not designated as hedges	(36)		(33)
Foreign currency option and forward contracts
Net gains (losses) on derivative instruments
Net gains (losses) on financial instruments not designated as hedges				$ (3,220)