Annual report pursuant to Section 13 and 15(d)

DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Accounting for Cash-Based Long-Term Incentive Compensation (Details)

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DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Accounting for Cash-Based Long-Term Incentive Compensation (Details) - Cash Long-Term Incentive Plan
 12 Months Ended
Jun. 30, 2021
Installment
Minimum  
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]  
Cash long-term incentive plan, equal vesting installments 3
Cash long-term incentive plan, percentage of equal vesting installments 33.33%
Cash long-term incentive plan, vesting period 3 years
Maximum  
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]  
Cash long-term incentive plan, equal vesting installments 4
Cash long-term incentive plan, percentage of equal vesting installments 25.00%
Cash long-term incentive plan, vesting period 4 years