Summary Of Significant Accounting Policies (Schedule Of Supplemental Cash Flow Statement Information) (Details) (USD $) In Thousands	12 Months Ended
	Sep. 24, 2011	Sep. 25, 2010	Sep. 26, 2009	Sep. 24, 2011 TCT International Co [Member]	Jun. 01, 2011 TCT International Co [Member]
Cash paid during the period for income taxes	$ 118,850	$ 130,486	$ 59,077
Cash paid during the period for interest	36,268	39,382	52,001
Additional acquisition contingent consideration accrued	18,924	32,489	1,854
Fair value of contingent consideration at acquisition	86,600	29,500
Deferred payment to TCT	47,949			47,258	35,000
Issuance of note payable related to purchase of licensed technology			$ 3,900