Share-Based Compensation (Tables)

3 Months Ended

Sep. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of total share-based compensation expense by type of award

The following table provides total share-based compensation expense by type of award:

	Three Months Ended September 30
(in millions)	2013		2012
Restricted share unit expense	$	16	$	15
Employee stock option expense	5		7
Performance share unit expense	3		2
Total share-based compensation	$	24	$	24

Schedule of all stock option transactions under the Plans

The following table summarizes all stock option transactions under the Plans:

(in millions, except per share amounts)	Stock Options		Weighted-Average Exercise Price per Common Share
Outstanding at June 30, 2013	15		$	36.97
Granted	2		51.50
Exercised	(3	)	39.64
Canceled and forfeited	—		—
Outstanding at September 30, 2013	14		$	38.60
Exercisable at September 30, 2013	10		$	35.31

Schedule of additional data related to stock option activity

The following table provides additional data related to stock option activity:

(in millions, except contractual lives)	September 30, 2013		June 30, 2013
Aggregate intrinsic value of outstanding options at period end	$	192	$	156
Aggregate intrinsic value of exercisable options at period end	$	163	$	113
Weighted-average remaining contractual life of outstanding options (in years)	5		4
Weighted-average remaining contractual life of exercisable options (in years)	3		3

Schedule of all transactions related to restricted share units under the Plans

The following table summarizes all transactions related to restricted share units under the Plans:

(in millions, except per share amounts)	Restricted Share Units		Weighted-Average Grant Date Fair Value per Share
Nonvested at June 30, 2013	3		$	38.74
Granted	1		51.51
Vested	(1	)	37.45
Canceled and forfeited	—		—
Nonvested at September 30, 2013	3		$	44.77