Maximum Stock To Be Awarded As Percentage Of Stock Initially Awarded Under Share Based Compensation Plan

No definition available.

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- Definition

Performance awards shares paid out

+ References

No definition available.

+ Details

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- Definition

Performance awards shares vested

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants Performance Period

+ References

No definition available.

+ Details

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- Definition

Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other Than Options Grants Vesting Period

+ References

No definition available.

+ Details

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Weighted Average Contractual Term

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date1

+ References

No definition available.

+ Details

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- Details

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- Definition

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.

+ References

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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.

+ References

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

+ Details

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph c(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.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(2)(c)

-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.

+ Details

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

+ Details

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Stock-Based Compensation (Performance Awards) (Narrative) (Detail) (Performance Awards [Member], USD $) In Millions, except Share data, unless otherwise specified	9 Months Ended			3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 29, 2012 Year	Oct. 01, 2011	Sep. 29, 2012 2001 Incentive Stock And Awards Plan [Member] Year	Apr. 02, 2011 Restricted Stock [Member]	Sep. 29, 2012 Restricted Stock [Member] Year	Dec. 31, 2011 Restricted Stock [Member]	Dec. 31, 2010 Restricted Stock [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Weighted average contractual term (in years)			3
Maximum stock percentage to be awarded			100.00%
Performance period for awards granted (in years)	3				1
Awards granted vesting period (in years)					2
Weighted-average grant date fair value granted	$ 60.00	$ 56.17
Performance awards shares paid out	53,990	0
Performance share awards vested	0	0
Shares granted						159,770	169,921
Shares vested				2,706
Units granted vesting date						2013	2012
Unrecognized compensation cost related to non-vested award	$ 18.8
Cost expected to be recognized over weighted-average period in years	1 year 8 months 12 days