XML 62 R54.htm IDEA: XBRL DOCUMENT

Equity Equity (Narrative Details) (Details) (USD $) Share data in Millions	3 Months Ended
	Jun. 30, 2011
Stock Repurchase Program, Authorized Amount	$ 2,000,000,000
Stock Repurchased and Retired During Period, Shares	1.3
Stock Repurchased and Retired During Period, Value	$ 56,000,000

Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

+ References+ Details