SEGMENT INFORMATION - ADDITIONAL INFORMATION (DETAILS) (USD $) In Billions, unless otherwise specified	12 Months Ended	3 Months Ended	12 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009	Jun. 30, 2011 Wal-Mart Stores Inc And Affiliates	Jun. 30, 2010 Wal-Mart Stores Inc And Affiliates	Jun. 30, 2009 Wal-Mart Stores Inc And Affiliates
Net sales in the U.S.	$ 30.5	$ 30.0	$ 29.6
Assets in the U.S.	$ 70.3	$ 70.1
Our largest customer, percentage of consolidated net sales				15.00%	16.00%	16.00%

Revenues from external customers attributed to the entity's country of domicile.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 131
-Paragraph 38
-Subparagraph a(1)

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Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration