Note 9 Unrecognized Tax Benefits (Details) (USD $)	12 Months Ended
Sep. 29, 2012	Oct. 01, 2011	Oct. 02, 2010
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits, Reserve for Penalties and Interest	$ 25,200,000
Beginning Balance	41,482,000	34,997,000
Increase Related To Prior Year Tax Positions	10,125,000	4,324,000
Decrease Related To Prior Year Tax Positions	(320,000)	(2,811,000)
Increase Related To Current Year Tax Positions	3,133,000	5,337,000
Settlements	(196,000)
Decrease Related To Lapse Of Statute Of Limitations	0	(365,000)
Ending balance	54,224,000	41,482,000	34,997,000
Unrecognized Tax Benefits, Penalties and Interest accrued during the year	$ 5,600,000	$ 2,700,000	$ 3,900,000

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The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date.

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-Name Accounting Standards Codification

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The gross amount of decreases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.

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The gross amount of decreases in unrecognized tax benefits resulting from settlements with taxing authorities.

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This element represents the total of accruals as of the date of the statement of financial position for interest recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity and the amount of statutory penalties for a tax position claimed or expected to be claimed by the entity, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties.

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This element represents the total of interest expense recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity and the amount of statutory penalties in the period in which the entity claims or expects to claim a tax position, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.

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The gross amount of decreases in unrecognized tax benefits resulting from lapses of the applicable statutes of limitations.

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