STOCK-BASED COMPENSATION PLANS (Assumptions Utilized in the Valuation in Calculating the Compensation Expense for Stock Options Granted) (Details)	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation [Abstract]
Expected life, minimum		5 years 7 months 6 days
Expected life, maximum		5 years 9 months 18 days
Expected life	5 years 7 months 6 days		5 years 8 months 12 days
Weighted average expected life	5 years 7 months 6 days	5 years 8 months 12 days	5 years 8 months 12 days
Expected volatility, minimum	16.43%	16.30%	18.40%
Expected volatility, maximum	17.30%	18.60%	18.50%
Weighted-average volatility	17.20%	16.60%	18.50%
Risk-free interest rate, minimum	1.30%	1.40%	1.80%
Risk-free interest rate, maximum	1.70%	2.00%	1.90%
Weighted-average risk-free interest rate	1.70%	1.90%	1.80%
Dividend yield, minimum	2.50%	2.80%
Dividend yield, maximum	2.80%	3.40%
Dividend yield			3.40%
Weighted-average dividend yield	2.80%	3.30%	3.40%