v3.26.1
EMPLOYEE BENEFIT PLANS - Schedule of Fair Value of Plan Assets (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets $ 132.6 $ 130.1 $ 128.2
International | Pension Plans      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 132.4 129.9 128.0
International | Pension Plans | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 51.4 52.3 $ 56.9
International | Pension Plans | Recurring      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 132.6 130.1  
International | Pension Plans | Recurring | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 81.2 77.8  
International | Pension Plans | Recurring | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.0 0.0  
International | Pension Plans | Recurring | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 51.4 52.3  
International | Pension Plans | Recurring | Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 50.9 47.2  
International | Pension Plans | Recurring | Equity securities | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 50.9 47.2  
International | Pension Plans | Recurring | Equity securities | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.0 0.0  
International | Pension Plans | Recurring | Equity securities | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.0 0.0  
International | Pension Plans | Recurring | Corporate securities      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 30.2 30.6  
International | Pension Plans | Recurring | Corporate securities | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 30.2 30.6  
International | Pension Plans | Recurring | Corporate securities | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.0 0.0  
International | Pension Plans | Recurring | Corporate securities | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.0 0.0  
International | Pension Plans | Recurring | Cash and cash equivalents      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.1 0.0  
International | Pension Plans | Recurring | Cash and cash equivalents | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.1 0.0  
International | Pension Plans | Recurring | Cash and cash equivalents | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.0 0.0  
International | Pension Plans | Recurring | Cash and cash equivalents | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.0 0.0  
International | Pension Plans | Recurring | Insurance contracts and other      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 51.4 52.3  
International | Pension Plans | Recurring | Insurance contracts and other | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.0 0.0  
International | Pension Plans | Recurring | Insurance contracts and other | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets 0.0 0.0  
International | Pension Plans | Recurring | Insurance contracts and other | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Total pension plan assets $ 51.4 $ 52.3