Annual report pursuant to Section 13 and 15(d)

EQUITY, LONG-TERM INCENTIVE COMPENSATION PLANS AND NON-CONTROLLING INTEREST - Cash-Based Long-Term Incentive Compensation (Details)

v3.20.2
EQUITY, LONG-TERM INCENTIVE COMPENSATION PLANS AND NON-CONTROLLING INTEREST - Cash-Based Long-Term Incentive Compensation (Details) - Cash Long-Term Incentive Plan
$ in Millions
 12 Months Ended
Jun. 30, 2020
USD ($)
Installment
Jun. 30, 2019
USD ($)
Jun. 30, 2018
USD ($)
Cash Long-Term Incentive Plan      
Cash-based long-term incentive plan, granted amount $ 94.0 $ 85.2  
Cash long-term incentive plan, compensation expense 64.0 $ 55.5 $ 52.4
Cash long-term incentive plan, unrecognized compensation balance $ 191.0    
Minimum      
Cash Long-Term Incentive Plan      
Cash long-term incentive plan, equal vesting installments | Installment 3    
Cash long-term incentive plan, percentage of equal vesting installments 33.33%    
Cash long-term incentive plan, vesting period 3 years    
Maximum      
Cash Long-Term Incentive Plan      
Cash long-term incentive plan, equal vesting installments | Installment 4    
Cash long-term incentive plan, percentage of equal vesting installments 25.00%    
Cash long-term incentive plan, vesting period 4 years