Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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-Publisher FASB

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- Definition

Represents the compensation cost capitalized during the period arising from equity-based compensation arrangements (for example, shares of stock, units, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Number 123R

-Paragraph A240

-Subparagraph g(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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- Definition

Increase in number of shares available for grant.

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Employee Stock Plans - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended				1 Months Ended
	Jun. 29, 2012	Jul. 01, 2011	Jun. 29, 2012	Jul. 01, 2011	Jun. 29, 2012 Stock Options	Jun. 29, 2012 Restricted Stock Restricted Stock Units Deferred Stock Units And Performance Units	Feb. 29, 2012 Third Amended 2005 Plan
Employee Stock Plans
Number of share available for grant increased by							6,000,000
Share-based compensation expense	$ 11,500,000	$ 8,800,000	$ 36,700,000	$ 34,900,000
Tax benefit recognized on share-based compensation expense	3,728,000	2,942,000	11,776,000	11,827,000
Total share-based compensation expense capitalized as part of inventory	800,000	600,000	2,500,000	2,300,000
Unrecognized compensation expense related to outstanding stock awards					$ 11,900,000	$ 35,800,000
Weighted average period unrecognized compensation expense is expected to be recognized, years					1 year 8 months 12 days	1 year 10 months 24 days