STOCK PROGRAMS (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Jun. 30, 2015 USD ($) item $ / shares shares	Jun. 30, 2014 USD ($) $ / shares shares	Jun. 30, 2013 USD ($) $ / shares
Share-based Compensation Arrangement by Share-based Payment Award
Number of active equity compensation plans | item	2
Stock-based compensation expense | $	$ 165.0	$ 152.6	$ 145.8
Income tax benefit | $	54.1	$ 50.2	$ 47.6
Total unrecognized compensation cost related to unvested stock-based awards | $	$ 107.7
Weighted-average period over which compensation cost related to unvested stock-based awards is expected to be recognized	2 years
Common Class A
Share-based Compensation Arrangement by Share-based Payment Award
Number of Class A Common Stock shares authorized under active equity compensation plans	66,206,200
Number of Class A Common Stock shares reserved and available to be granted pursuant to equity compensation plans	11,124,800
Stock options
Shares
Outstanding at the beginning of the year (in shares)	14,127,800
Granted at fair value (in shares)	2,172,000
Exercised (in shares)	(2,710,600)
Expired (in shares)	(33,900)
Forfeited (in shares)	(118,200)
Outstanding at the end of the period (in shares)	13,437,100	14,127,800
Vested and expected to vest (in shares)	13,337,200
Exercisable (in shares)	9,172,200
Weighted-Average Exercise Price Per Share
Outstanding at the beginning of the year (in dollars per share) | $ / shares	$ 41.51
Granted at fair value (in dollars per share) | $ / shares	76.12
Exercised (in dollars per share) | $ / shares	37.41
Expired (in dollars per share) | $ / shares	35.70
Forfeited (in dollars per share) | $ / shares	65.79
Outstanding at the end of the period (in dollars per share) | $ / shares	47.73	$ 41.51
Vested and expected to vest Weighted-Average Exercise Price (in dollars per share) | $ / shares	47.55
Exercisable Weighted-Average Exercise Price (in dollars per share) | $ / shares	$ 37.50
Additional General Disclosures
Outstanding Aggregate Intrinsic Value (in dollars) | $	$ 523.1
Weighted-Average Contractual Life Remaining	6 years 2 months 12 days
Vested and expected to vest Aggregate Intrinsic Value (in dollars) | $	$ 521.6
Vested and expected to vest Exercisable Weighted-Average Contractual Life Remaining	6 years 2 months 12 days
Exercisable Aggregate Intrinsic Value (in dollars) | $	$ 450.9
Exercisable Weighted-Average Contractual Life Remaining	5 years 2 months 12 days
Maximum exercise period for all stock options from the date of grant	10 years
Number of substantively equal tranches in which stock options grants become exercisable | item	3
Service period over which stock option grants generally become exercisable in substantively equal tranches	4 years
Per-share weighted-average grant date fair value of stock options granted (in dollars per share) | $ / shares	$ 22.44	$ 23.13	$ 20.30
Intrinsic value of stock options exercised (in dollars) | $	$ 114.2	$ 104.7	$ 145.8
Fair Value Of Option Grants, Assumptions and Methodology
Method used for estimating fair value of option grant	Black-Scholes
Weighted-average expected stock-price volatility (as a percent)	28.00%	33.00%	34.00%
Weighted-average expected option life	7 years	7 years	8 years
Average risk-free interest rate (as a percent)	2.20%	2.50%	1.20%
Average dividend yield (as a percent)	1.10%	1.10%	1.00%