Share-Based Compensation and Savings Plans (Tables)

6 Months Ended

Dec. 31, 2015

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

Schedule of Total Share-based Compensation Expense by Type of Award

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

	Three Months Ended December 31
(in millions)	2015		2014
Restricted share unit expense	$	17	$	18
Employee stock option expense	5		5
Performance share unit expense	4		5
Total share-based compensation	$	26	$	28

	Six Months Ended December 31
(in millions)	2015		2014
Restricted share unit expense	$	35	$	34
Employee stock option expense	10		10
Performance share unit expense	11		9
Total share-based compensation	$	56	$	53

Schedule of 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, 2015	8		$	46.50
Granted	1		84.19
Exercised	(1	)	40.31
Canceled and forfeited	—		—
Outstanding at December 31, 2015	8		$	53.45
Exercisable at December 31, 2015	5		$	42.05

Schedule of Additional Data Related to Stock Option Activity

The following table provides additional detail related to stock options:

(in millions, except per share amounts)	December 31, 2015		June 30, 2015
Aggregate intrinsic value of outstanding options at period end	$	277	$	281
Aggregate intrinsic value of exercisable options at period end	233		193
Weighted-average remaining contractual life of outstanding options (in years)	7		6
Weighted-average remaining contractual life of exercisable options (in years)	5		5

Schedule of 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, 2015	3		$	59.69
Granted	1		84.22
Vested	(1	)	53.96
Canceled and forfeited	—		—
Nonvested at December 31, 2015	3		$	70.84

Schedule of Transactions Related to Performance Share Units Under the Plans

The following table summarizes all transactions related to performance share units under the Plans (based on target award amounts):

(in millions, except per share amounts)	Performance Share Units		Weighted-Average Grant Date Fair Value per Share
Nonvested at June 30, 2015	0.9		$	50.31
Granted	0.3		84.26
Vested (1)	(0.4	)	39.81
Canceled and forfeited	—		—
Nonvested at December 31, 2015	0.8		$	62.61

(1) Vested based on achievement of 133 percent of the target performance goal.