Goodwill and Intangible Assets (Definite-lived Intangible Assets) (Details) (USD $) In Thousands	Jun. 25, 2011	Sep. 25, 2010
Gross carrying amount	$ 516,581	$ 253,714
Accumulated amortization	(63,191)	(33,709)
Acquired Technology [Member]
Gross carrying amount	21,622	21,317
Accumulated amortization	(13,007)	(11,464)
Customer and Roaster Agreements [Member]
Gross carrying amount	27,318	25,900
Accumulated amortization	(12,960)	(10,688)
Customer Relationships [Member]
Gross carrying amount	429,298	176,867
Accumulated amortization	(31,913)	(8,915)
Trade Names [Member]
Gross carrying amount	37,969	29,256
Accumulated amortization	(4,992)	(2,338)
Non-Compete Agreements [Member]
Gross carrying amount	374	374
Accumulated amortization	$ (319)	$ (304)