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Adjustment to additional paid in capital resulting from applying the derecognition provisions of the Cash Conversion subsection of ASC 470 related to convertible debt instruments that were accounted for as two separate components - a debt component and an equity component.

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Represents the annual yield on the convertible notes that will accrete principal until maturity beginning after December 15, 2013 for the Original Notes and December 15, 2016 for the Exchange Notes.

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In lieu of delivery of shares of the Company's common stock in satisfaction of the Company's obligation upon conversion of the Original Notes and Exchange Notes, the Company may elect to deliver cash or a combination of cash and shares of its common stock. If the Company elects to satisfy its conversion obligation in a combination of cash and shares of the Company's common stock, the Company is required to deliver up to a specified dollar amount of cash per $1,000 original principal amount of Original Notes, and will settle the remainder of its conversion obligation in shares of its common stock.

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This amount represents the liability component of convertible notes with cash settlement features in which the debt instrument is separated into liability and equity components based on the fair value of the liability component on the issuance date pursuant to the Cash Conversion subsections of ASC 470.

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Debt Instrument Maturity Period. This is the year that all of the Convertible Notes are due.

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Debt Instrument Redemption Price As Percentage Of Principal Amount

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Interest payable, on debt beginning date.

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For debt instruments within the scope of the Cash Conversion Subsections of ASC 470, this amount represents the difference between the fair value of the liability component of the debt instrument immediately before extinguishment and the net carrying amount of the liability component at the time of extinguishment.

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The minimum amount of days of advance notice that the company needs to give to holders prior to redeeming any of the Convertible Notes.

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Minimum number of trading days. The holders of the Original Notes and Exchange Notes may convert the notes into shares of the Company's common stock at a conversion price of approximately $38.60 per share and $23.03 per share, respectively, subject to adjustment, prior to the close of business on September 15, 2037 under the following circumstances: (1) during any calendar quarter if the last reported sale price of the Company's common stock exceeds 130% of the conversion price for at least 20 trading days in the 30 consecutive trading days ending on the last trading day of the preceding calendar quarter.

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The net proceeds to the company from the convertible notes offering after direct transaction costs.

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The holders of the Original Notes and Exchange Notes may convert the notes into shares of the Company's common stock at a conversion price of approximately $38.60 per share and $23.03 per share, respectively, subject to adjustment, prior to the close of business on September 15, 2037 under the following circumstances: (2) during the five business day period after any five consecutive trading day period in which the trading price per note for each day of such period was less than 98% of the product of the last reported sale price of the Company's common stock and the conversion rate on each such day.

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Number of consecutive trading days. The holders of the Original Notes and Exchange Notes may convert the notes into shares of the Company's common stock at a conversion price of approximately $38.60 per share and $23.03 per share, respectively, subject to adjustment, prior to the close of business on September 15, 2037 under the following circumstances: (1) during any calendar quarter if the last reported sale price of the Company's common stock exceeds 130% of the conversion price for at least 20 trading days in the 30 consecutive trading days ending on the last trading day of the preceding calendar quarter.

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Number of days following an event of default. If an event of default, as defined, relates to the Company's failure to comply with the reporting obligations in the Convertible Notes, if the Company so elects, the sole remedy of the holders of the Convertible Notes for the first 90 days following such event of default consists exclusively of the right to receive an extension fee on the notes in an amount equal to 0.25% of the accreted principal amount of the Convertible Notes.

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The principle amount of the original notes that remain outstanding of $1.275 billion immediately after the exchange of the convertible notes in the principal amount of $450.0 million.

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Underwriters Discount On Offering Of Convertible Notes

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Adjustment to additional paid in capital resulting from the recognition of convertible debt instruments as two separate components - a debt component and an equity component. This bifurcation may result in a basis difference associated with the liability component that represents a temporary difference for purposes of applying accounting for income taxes. The initial recognition of deferred taxes for the tax effect of that temporary difference is as an adjustment to additional paid in capital.

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The effective interest rate on the liability component of convertible debt instrument which may be settled in cash upon conversion, including partial cash settlement.

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The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount.

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Interest rate stated in the contractual debt agreement.

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When presenting a range of maturity dates, the earliest date when the outstanding debt instruments are required to be repaid. May be presented in a variety of ways (for example: year only, month and year, day, month and year, and number of years).

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Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

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The maximum number of shares that the issuer could be required to issue to redeem the instrument, if applicable.

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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Debt (Narrative) (Details) (USD $) Share data in Millions, except Per Share data, unless otherwise specified	9 Months Ended			0 Months Ended	9 Months Ended	0 Months Ended			9 Months Ended		1 Months Ended	9 Months Ended
	Jun. 25, 2011	Sep. 25, 2010	Jun. 26, 2010	Nov. 18, 2010 Original Notes [Member]	Jun. 25, 2011 Original Notes [Member]	Dec. 10, 2007 Original Convertible Notes [Member]	Dec. 10, 2007 Original Convertible Notes [Member]	Dec. 10, 2006 Original Convertible Notes [Member]	Jun. 25, 2011 Original Convertible Notes [Member]	Nov. 18, 2010 Original Convertible Notes [Member]	Nov. 18, 2010 Exchange Convertible Notes [Member]	Jun. 25, 2011 Exchange Convertible Notes [Member]
Long-term debt	$ 1,470,000,000	$ 1,450,000,000
The aggregate principal amount of the Convertible Notes	1,725,000,000	1,725,000,000		450,000,000	1,275,000,000	1,725,000,000	1,725,000,000			450,000,000	450,000,000
Debt interest rate	2.00%		2.00%			2.00%	2.00%				2.00%	2.00%
Principal amount of the original notes remained outstanding									1,275,000,000
Debt instrument maturity period						2037	2037				2037
Net proceeds of offering convertible notes								1,690,000,000
Underwriters' discounts						34,500,000	34,500,000
Offering expenses						1,500,000	1,500,000
Redemption price as a percentage of the principal amount									100.00%			100.00%
Annual yield to maturity interest rate									2.00%			2.00%
Minimum days of notice given to holders for the redemption of original notes									30			30
Principal payable, beginning date									December 18, 2013			December 19, 2016
Interest payable, beginning date									June 15, 2008			December 15, 2010
Interest payable, ending date									December 15, 2013			December 15, 2016
Exceeds percentage of accreted principal amount of the original notes									120.00%			120.00%
Conversion of notes into shares, conversion price									$ 38.60			$ 23.03
Exceeds percentage of conversion price of common stock									130.00%			130.00%
Minimum number of trading days									20			20
Number of consecutive trading days									30			30
Note exceeds percentage of the product of common stock reported sale price									98.00%			98.00%
Cash per original principle amount of exchange notes									$ 1,000			$ 1,000
Debt instrument fair value						1,256,000,000	1,256,000,000				349,000,000
Interest rate, effective percentage				5.46%		7.62%					6.52%
Loss on extinguishment of debt	29,891,000								29,900,000
Extinguishment of debt					26,000,000
Write-off of debt issuance costs					3,900,000
Reacquisition of equity component					39,900,000
Convertible debt, fair value disclosures							468,900,000				97,300,000
Additional discount on exchange notes											$ 3,700,000
First convertible notes remedy, number of days following default									90			90
Failure to comply with reporting obligations penalty fee percentage of convertible notes	0.25%
Issue of maximum common shares to common share holders	68.6