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SHARE-BASED COMPENSATION PLANS (Tables)
9 Months Ended
Mar. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Significant Assumptions
The significant assumptions the Company uses in its binomial lattice model are further described below.
 
March 31, 2017
Historical volatility
30.9%
Implied volatility
32.3%
Risk-free rate of return
1.94% - 2.22%
Dividend yield on Class A Common Stock
2.8%
Yield on cash
4.9%