Rollforward of Reserves for Federal State and Foreign Tax Jurisdictions (Detail) (USD $) In Millions, unless otherwise specified	6 Months Ended
Jun. 14, 2014	Jun. 15, 2013
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance, beginning of year	$ 1,268	$ 2,425
Additions for tax positions related to the current year	153	238
Additions for tax positions from prior years	19	273
Reductions for tax positions from prior years	(12)	(327)
Settlement payments	(62)	(1,306)
Statute of limitations expiration	(34)	(30)
Translation and other	(5)	(5)
Balance, end of period	$ 1,327

The gross amount of increases or decreases in unrecognized tax benefits resulting from translation and other activity.

No definition available.

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

-URI http://asc.fasb.org/extlink&oid=6527854

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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-Publisher FASB

-Name Accounting Standards Codification

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

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-Name Accounting Standards Codification

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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-Name Accounting Standards Codification

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