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Income Taxes (Narrative) (Details) (USD $)
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12 Months Ended | |||
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Sep. 30, 2012
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Oct. 02, 2011
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Oct. 03, 2010
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Sep. 27, 2009
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| Income Tax Expense (Benefit) [Abstract] | ||||
| Cumulative undistributed earnings of foreign subsidiaries and equity investees | $ 1,500,000,000 | |||
| Net change in total valuation allowance | 16,800,000 | 49,300,000 | ||
| Previously unrecognized deferred tax assets and valuation allowance | 32,000,000 | |||
| Capital loss carryforwards | 7,100,000 | |||
| Capital loss carryforwards expiration date | 2015 | |||
| Foreign net operating losses | 318,000,000 | |||
| Taxes currently payable | 50,800,000 | 30,100,000 | ||
| Gross unrecognized tax benefits | 75,300,000 | 52,900,000 | 68,400,000 | 49,100,000 |
| Unrecognized tax benefits affecting the effective tax rate if recognized | 39,700,000 | |||
| Accrued interest and penalties | $ 5,500,000 | $ 6,200,000 | ||
| X | ||||||||||
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- Definition
Capital Loss Carryforwards No definition available.
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| X | ||||||||||
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- Definition
Capital Loss Carryforwards Expiration Dates No definition available.
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| X | ||||||||||
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- Definition
Previously unrecognized deferred tax assets in certain foreign jurisdictions, with a corresponding valuation allowance. No definition available.
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| X | ||||||||||
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- Definition
Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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| X | ||||||||||
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- Definition
The sum of domestic, foreign and state and local operating loss carryforwards, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the United States that are not subject to U.S. federal income taxes. No definition available.
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| X | ||||||||||
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- Definition
The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of the change in the period in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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