XML 108 R91.htm IDEA: XBRL DOCUMENT v3.19.2
STOCK-BASED COMPENSATION - Schedule of Assumptions, Estimated Fair Value of SARs, RSUs and PSUs (Details)
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
SARs      
Assumptions used in determining estimated fair value of stock based compensation awards      
Risk-free interest rate     1.99%
Expected term     6 years 6 months
Expected volatility     31.50%
Expected dividend yield     0.00%
RSUs and PSUs      
Assumptions used in determining estimated fair value of stock based compensation awards      
Risk-free interest rate     1.21%
Expected volatility     36.50%
Expected dividend yield 0.00% 0.00% 0.00%
RSUs and PSUs | Minimum      
Assumptions used in determining estimated fair value of stock based compensation awards      
Risk-free interest rate 2.31% 1.66%  
Expected volatility 34.20% 33.40%  
RSUs and PSUs | Maximum      
Assumptions used in determining estimated fair value of stock based compensation awards      
Risk-free interest rate 2.68% 2.59%  
Expected volatility 34.60% 37.10%