Stock Option and SAR Activity (Detail) $ / shares in Units, $ in Millions	12 Months Ended
	Jun. 30, 2016 USD ($) $ / shares shares
Number of Shares
Outstanding June 30, 2014 (in shares) | shares	8,134,206
Granted (in shares) | shares	968,445
Exercised (in shares) | shares	(945,191)
Canceled (in shares) | shares	(101,012)
Outstanding June 30, 2015 (in shares) | shares	8,056,448
Exercisable June 30, 2015 (in shares) | shares	6,018,552
Weighted-Average Exercise Price
Outstanding June 30, 2014 | $ / shares	$ 79.84
Granted | $ / shares	113.23
Exercised | $ / shares	67.65
Canceled | $ / shares	108.32
Outstanding June 30, 2015 | $ / shares	84.93
Exercisable June 30, 2015 | $ / shares	$ 75.80
Weighted Average Remaining Contractual Term and Aggregate Intrinsic Value
Outstanding June 30, 2015 (in years)	5 years 2 months 12 days
Exercisable June 30, 2015 (in years)	4 years
Outstanding June 30, 2015 | $	$ 199.2
Exercisable June 30, 2015 | $	$ 198.4