Stock Option and SAR Activity (Detail) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2014
Number of Shares
Outstanding June 30, 2013 (in shares)	9,435,173
Granted (in shares)	1,478,731
Exercised (in shares)	(2,664,061)
Canceled (in shares)	(41,144)
Outstanding June 30, 2014 (in shares)	8,208,699
Exercisable June 30, 2014 (in shares)	5,723,728
Weighted-Average Exercise Price
Outstanding June 30, 2013	$ 63.48
Granted	$ 107.53
Exercised	$ 56.43
Canceled	$ 69.36
Outstanding June 30, 2014	$ 72.87
Exercisable June 30, 2014	$ 63.10
Weighted-Average Remaining Contractual Term
Outstanding June 30, 2014 (in years)	5 years 3 months 18 days
Exercisable June 30, 2014 (in years)	4 years 1 month 6 days
Aggregate Intrinsic Value
Outstanding June 30, 2014	$ 434.0
Exercisable June 30, 2014	$ 358.5