v3.26.1
SHARE-BASED COMPENSATION PLANS - Schedule of Share-Based Compensation Expense (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total share-based compensation (income) expense $ 46.3 $ 50.0 $ 88.8
Income tax benefits recognized in earnings related to share-based compensation 2.7 2.1 3.0
(Deficiencies) Excess tax benefits related to share-based compensation 2.0 (0.4) 1.1
Share-based compensation expense 46.1 49.9 88.5
Additional Paid-in Capital      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense 46.1 49.9 88.5
Equity plan expense      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total share-based compensation (income) expense 46.1 49.9 88.5
Liability plan expense      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total share-based compensation (income) expense $ 0.2 $ 0.1 $ 0.3