Acquisitions - Additional Information (Detail) (USD $) In Millions	12 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Business Acquisition [Line Items]
Aggregate annual sales for businesses acquired, for their most recent fiscal year prior to acquisition	$ 65	$ 11	$ 532
Total purchase price for all businesses acquired in cash	61	5	747
Assumed debt for all businesses acquired			$ 4

Business Acquisition, Purchase Price Allocation, Debt Assumed

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- Definition

The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 51
-Subparagraph d
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ Details

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- Definition

Total revenue reported by the acquired entity for its previous full fiscal year before the business acquisition.

+ Details

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