CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (PARENTHETICAL) (USD $) In Millions, unless otherwise specified	12 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Hedges and investment securities, tax	$ 711	$ 520	$ 452
Defined benefit retirement plans, tax	$ 302	$ 465	$ 879

Tax effects of the net changes to accumulated comprehensive income during the period related to benefit plans.

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

-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 51

-Paragraph 38

-Subparagraph c(3)

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 130

-Paragraph 25

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