Earnings Per Share (Tables)

3 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Reconciliation of common shares used to compute basic and diluted earnings per share

The following table reconciles the number of common shares used to compute basic and diluted earnings per share:

	Three Months Ended September 30
(in millions)	2013	2012
Weighted-average common shares–basic	340	341
Effect of dilutive securities:
Employee stock options, restricted share units and performance share units	4	3
Weighted-average common shares–diluted	344	344