STOCK-BASED COMPENSATION (Summary of Stock Appreciation Rights Activity) (Detail) - Stock Appreciation Rights (SARs) $ / shares in Units, $ in Thousands	9 Months Ended
	Mar. 31, 2016 USD ($) $ / shares shares
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Outstanding at beginning of period | shares	118,065
Rights Granted | shares	0
Rights Exercised | shares	0
Rights Canceled | shares	0
Outstanding at end of period | shares	118,065
Exercisable at end of period | shares	113,444
Weighted Average Exercise Price at beginning of period | $ / shares	$ 42.74
Weighted Average Exercise Price Rights Granted | $ / shares	0
Weighted Average Exercise Price Rights Exercised | $ / shares	0
Weighted Average Exercise Price Rights Canceled | $ / shares	0
Weighted Average Exercise Price at end of period | $ / shares	42.74
Weighted Average Exercise Price, Exercisable at end of period | $ / shares	$ 43.25
Weighted Average Remaining Contractual Life, Outstanding at end of period	3 years 11 months 12 days
Weighted Average Remaining Contractual Life, Exercisable at end of period	3 years 8 months 8 days
Aggregate Intrinsic Value, Outstanding at end of period | $	$ 0
Aggregate Intrinsic Value, Exercisable at end of period | $	$ 0