STOCK-BASED COMPENSATION (Details 2) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Stock options, number of shares
Exercised (in shares)	(65,341)	(184,357)
Stock Options
Stock Options and Stock Appreciation Rights
Contractual term of awards	10 years
Key assumptions used in Black-Scholes model to determine the fair value of each stock option and SAR
Weighted-average expected volatility (as a percent)	43.10%	45.10%	46.80%
Weighted-average expected life (in years)	5 years 6 months	5 years 8 months 12 days	5 years 8 months 12 days
Weighted-average dividend yield (as a percent)	0.86%	0.76%	0.89%
Weighted-average risk free interest rate (as a percent)	0.80%	1.10%	1.70%
Stock options, number of shares
Outstanding at the beginning of the period (in shares)	166,050
Granted (in shares)	19,904
Exercised (in shares)	(65,341)
Forfeited (in shares)	(1,300)
Outstanding at the end of the period (in shares)	119,313	166,050
Exercisable at the end of the period (in shares)	84,021
Stock options, weighted-average exercise price
Outstanding at the beginning of the period (in dollars per share)	$ 36.46
Granted (in dollars per share)	$ 72.87
Exercised (in dollars per share)	$ 29.14
Forfeited (in dollars per share)	$ 75.32
Outstanding at the end of the period (in dollars per share)	$ 46.12	$ 36.46
Exercisable at the end of the period (in dollars per share)	$ 37.16
Stock options, weighted-average remaining contractual life (in years)
Outstanding at the end of the period	6 years
Exercisable at the end of the period	4 years 10 months 24 days
Stock options, Aggregate Intrinsic Value
Outstanding at the end of the period	$ 775,000
Exercisable at the end of the period	775,000
Intrinsic value of options exercised	4,100,000	8,700,000	700,000
Non-vested stock options, number of shares
Non-vested at the beginning of the period (in shares)	34,597
Granted (in shares)	19,904
Vested (in shares)	(17,909)
Forfeited (in shares)	(1,300)
Non-vested at the end of the period (in shares)	35,292	34,597
Non-vested stock options, Weighted-Average Grant Date Fair Value
Non-vested at the beginning of the period (in dollars per share)	$ 24.35
Granted (in dollars per share)	$ 26.76	$ 27.23	$ 20.56
Vested (in dollars per share)	$ 23.87
Forfeited (in dollars per share)	$ 27.55
Non-vested at the end of the period (in dollars per share)	$ 25.83	$ 24.35
Unrecognized stock-based compensation expense
Unrecognized stock-based compensation expense related to non-vested awards	500,000
Weighted-average period of recognition of unrecognized stock-based compensation expenses of non-vested awards	1 year 8 months 12 days
Stock Options | Minimum
Stock Options and Stock Appreciation Rights
Continuous service period for awards to vest	1 year
Stock Options | Maximum
Stock Options and Stock Appreciation Rights
Continuous service period for awards to vest	3 years
Stock Appreciation Rights
Stock Options and Stock Appreciation Rights
Contractual term of awards	10 years
Key assumptions used in Black-Scholes model to determine the fair value of each stock option and SAR
Weighted-average expected volatility (as a percent)	43.70%	45.30%	46.00%
Weighted-average expected life (in years)	6 years 4 months 24 days	6 years 1 month 6 days	6 years
Weighted-average dividend yield (as a percent)	0.90%	0.76%	0.89%
Weighted-average risk free interest rate (as a percent)	1.00%	1.20%	1.80%
Unrecognized stock-based compensation expense
Unrecognized stock-based compensation expense related to non-vested awards	1,300,000
Weighted-average period of recognition of unrecognized stock-based compensation expenses of non-vested awards	1 year 8 months 12 days
Other than stock options, number of shares
Outstanding at the beginning of the period (in shares)	191,216
Granted (in shares)	55,421
Exercised (in shares)	(66,453)
Forfeited (in shares)	(17,900)
Outstanding at the end of the period (in shares)	162,284	191,216
Exercisable at the end of the period (in shares)	87,084
Other than stock options, weighted-average exercise price
Outstanding at the beginning of the period (in dollars per share)	$ 49.93
Granted (in dollars per share)	$ 74.86
Exercised (in dollars per share)	$ 43.48
Forfeited (in dollars per share)	$ 75.32
Outstanding at the end of the period (in dollars per share)	$ 49.93	$ 49.93
Exercisable at the end of the period (in dollars per share)	$ 50.10
Other than stock options, weighted-average remaining contractual life (in years)
Outstanding at the end of the period	7 years 6 months
Exercisable at the end of the period	6 years 8 months 12 days
Other than stock options, Aggregate Intrinsic Value
Outstanding at the end of the period	195,000
Exercisable at the end of the period	195,000
Total intrinsic value of SSARs exercised	3,500,000	0	0
Non-vested other than stock options, number of shares
Outstanding at the beginning of the period (in shares)	86,573
Granted (in shares)	55,421
Vested (in shares)	(48,894)
Forfeited (in shares)	(17,900)
Outstanding at the end of the period (in shares)	75,200	86,573
Non-vested other than stock options, weighted-average grant date fair value
Non-vested at the beginning of the period (in dollars per share)	$ 24.75
Granted (in dollars per share)	$ 29.78	$ 28.04	$ 20.87
Vested (in dollars per share)	$ 24.39
Forfeited (in dollars per share)	$ 30.01
Non-vested at the end of the period (in dollars per share)	$ 27.44	$ 24.75
Stock Appreciation Rights | Minimum
Stock Options and Stock Appreciation Rights
Continuous service period for awards to vest	1 year
Stock Appreciation Rights | Maximum
Stock Options and Stock Appreciation Rights
Continuous service period for awards to vest	3 years
Performance Shares
Unrecognized stock-based compensation expense
Unrecognized stock-based compensation expense related to non-vested awards	2,500,000
Weighted-average period of recognition of unrecognized stock-based compensation expenses of non-vested awards	1 year 9 months 18 days
Other than stock options, number of shares
Granted (in shares)	48,600
Forfeited (in shares)	(5,450)
Non-vested other than stock options, number of shares
Outstanding at the beginning of the period (in shares)	64,700
Granted (in shares)	48,600
Forfeited (in shares)	(5,450)
Outstanding at the end of the period (in shares)	107,850
Non-vested other than stock options, weighted-average grant date fair value
Non-vested at the beginning of the period (in dollars per share)	$ 60.09
Granted (in dollars per share)	$ 73.80
Forfeited (in dollars per share)	$ 61.38
Non-vested at the end of the period (in dollars per share)	$ 66.20
Performance Shares
Period over which the multi-year performance goals must be achieved	5 years
Percentage of interim earn out basis for vesting, one	25.00%
Percentage of interim earn out basis for vesting, two	50.00%
Percentage of interim earn out basis for vesting, three	75.00%
Percentage of interim earn out basis for vesting, four	100.00%
Trailing period for growth of free cash flow per share, a performance measure	12 months
Restricted Stock
Unrecognized stock-based compensation expense
Unrecognized stock-based compensation expense related to non-vested awards	$ 5,200,000
Weighted-average period of recognition of unrecognized stock-based compensation expenses of non-vested awards	3 years 4 months 24 days
Other than stock options, number of shares
Granted (in shares)	43,850
Non-vested other than stock options, number of shares
Outstanding at the beginning of the period (in shares)	237,551
Granted (in shares)	43,850
Vested (in shares)	(86,695)
Outstanding at the end of the period (in shares)	194,706
Non-vested other than stock options, weighted-average grant date fair value
Non-vested at the beginning of the period (in dollars per share)	$ 42.93
Granted (in dollars per share)	$ 73.63
Vested (in dollars per share)	$ 37.73
Non-vested at the end of the period (in dollars per share)	$ 52.15
Officers and Certain Employees
Other than stock options, number of shares
Granted (in shares)	30,800
Non-vested other than stock options, number of shares
Granted (in shares)	30,800
Restricted Stock
Vesting period of awards granted to officers and certain employees	3 years
Holding period of awards granted to officers and certain employees, as a vesting condition	2 years
Fraction of the shares granted to officers and certain employees, vesting in year three	0.33
Fraction of the shares granted to officers and certain employees, vesting in year four	0.33
Fraction of the shares granted to officers and certain employees, vesting in year five	0.33
Restricted Stock - Non-executive Directors
Other than stock options, number of shares
Granted (in shares)	13,050
Non-vested other than stock options, number of shares
Granted (in shares)	13,050
Restricted Stock
Vesting period of awards granted to officers and certain employees	1 year
Percentage of shares granted to non-executive directors, vesting immediately upon grant	50.00%
Percentage of shares granted to non-executive directors, vesting one year after date of grant	50.00%