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Basis of Presentation and Our Divisions - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended |
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Mar. 19, 2011
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Jun. 16, 2012
Segment
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| Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items] | ||
| Change in accounting method (LIFO to average cost), effect on net income | $ 9 | |
| Business Segments | 4 | |
| Reportable Business Segment | 6 |
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- Details
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- Definition
Amount of the effect of a change in accounting principle on net income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. No definition available.
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- Definition
Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
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