Share-Based Compensation (Tables)

6 Months Ended

Dec. 31, 2013

The following tables provide total share-based compensation expense by type of award:



	Three Months Ended December 31
(in millions)	2013		2012
Restricted share unit expense	$	15	$	14
Employee stock option expense	5		5
Performance share unit expense	4		3
Total share-based compensation	$	24	$	22



	Six Months Ended December 31
(in millions)	2013		2012
Restricted share unit expense	$	31	$	29
Employee stock option expense	10		12
Performance share unit expense	7		5
Total share-based compensation	$	48	$	46

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		51.77
Exercised	(4	)	39.82
Canceled and forfeited	—		—
Outstanding at December 31, 2013	13		$	38.45
Exercisable at December 31, 2013	8		$	34.31

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



(in millions, except contractual lives)	December 31, 2013		June 30, 2013
Aggregate intrinsic value of outstanding options at period end	$	356	$	156
Aggregate intrinsic value of exercisable options at period end	$	262	$	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

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		51.96
Vested	(1	)	37.41
Canceled and forfeited	—		—
Nonvested at December 31, 2013	3		$	45.20