v3.26.1
INCOME TAXES - Additional Information (Details) - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]      
Provision for income taxes $ 321.6 $ 219.2 $ 179.3
Effective income tax rate 22.20% 20.70% 20.40%
Accumulated earnings attributable to foreign subsidiaries $ 953.3    
Accumulated earnings attributable to foreign subsidiaries, permanently reinvested outside of the United States 827.9    
Accumulated earnings attributable to foreign subsidiaries, not permanently reinvested outside of the United States 125.4    
Unremitted earnings 4.9 $ 8.0  
Deferred tax asset valuation allowances 6.9 11.2  
Reserve for unrecognized tad positions 81.6 82.6 $ 67.3
Accrued interest and penalties related to uncertain tax positions (0.2) 3.5 0.1
Total liability recognized 7.6 $ 7.8 $ 4.2
Foreign      
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]      
Unremitted earnings 4.9    
Net operating loss carryforwards 41.6    
Foreign net operating loss carryforwards subject to expiration 7.2    
Foreign net operating loss carryforwards not subject to expiration 34.4    
Domestic      
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]      
Net operating loss carryforwards 20.0    
Foreign net operating loss carryforwards subject to expiration 6.3    
Foreign net operating loss carryforwards not subject to expiration $ 13.7