Defined Compensation Plan, Amended Employee Match Percentage on Fifty Percent of Employee Contributions

No definition available.

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- Definition

Defined Compensation Plan, Amended Employee Match Percentage on One Hundred Percent of Employee Contributions

+ References

No definition available.

+ Details

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- Definition

Defined Compensation Plan, Original Employee Match Percentage on Fifty Percent of Employee Contributions

+ References

No definition available.

+ Details

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- Details

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- Definition

Retirement Savings Plan

+ References

No definition available.

+ Details

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- Definition

The increase in the fair value of plan assets from contributions made by the employer.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph 5

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (b)(3)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920

+ Details

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- Definition

The employer's best estimate, as soon as it can be reasonably determined, of contributions expected to be paid to the plan in the current remaining fiscal period. Estimated contributions may be presented in the aggregate combining (1) contributions required by funding regulations or laws, (2) discretionary contributions, and (3) noncash contributions.

+ References

No definition available.

+ Details

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Pension Plans, Postretirement and Other Employee Benefits - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	0 Months Ended	3 Months Ended			3 Months Ended
	Jan. 02, 2012 retirement_plan	Mar. 31, 2013 United States Pension Plans of US Entity, Defined Benefit [Member]	Mar. 31, 2013 Foreign Pension Plans, Defined Benefit [Member]	Mar. 31, 2013 Pension Plans, Defined Benefit [Member]	Mar. 31, 2013 United States Postretirement Benefit Plans of US Entity, Defined Benefit [Member]
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Employer contributions		$ 6	$ 8		$ 2
Employer estimated contributions				$ 45	$ 7
Retirement Savings Plan	1
Defined compensation plan, original employee match percentage on fifty percent of employee contributions	8.00%
Defined compensation plan, amended employee match percentage on one hundred percent of employee contributions	3.00%
Defined compensation plan, amended employee match percentage on fifty percent of employee contributions	2.00%