v3.25.4
BORROWINGS - Schedule of Outstanding Borrowings (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Aug. 21, 2025
Jun. 30, 2025
Debt Instrument [Line Items]      
Principal amount $ 3,185.1    
Current portion of long-term debt 499.7   $ 499.3
Long-term debt 2,673.4   2,753.0
Unused available capacity 1,314.9    
Fair value of fixed-rate notes 3,055.3    
Total long-term debt 3,173.1   3,252.3
Long Term Debt, Current Portion      
Debt Instrument [Line Items]      
Principal amount 500.0    
Current portion of long-term debt 499.7   499.3
Fair value of fixed-rate notes 498.3    
Revolving Credit Facility      
Debt Instrument [Line Items]      
Principal amount 185.1    
Long-term debt 185.1   133.5
Unused available capacity 1,314.9    
Fair value of fixed-rate notes 185.1    
Senior Notes, Excluding Current Maturities      
Debt Instrument [Line Items]      
Principal amount 1,750.0    
Long-term debt 1,741.3   1,740.3
Fair value of fixed-rate notes 1,621.9    
Long Term Debt, Excluding Current Maturities      
Debt Instrument [Line Items]      
Principal amount 2,685.1    
Long-term debt 2,673.4   2,753.0
Unused available capacity 1,314.9    
Fair value of fixed-rate notes 2,557.0    
Fiscal 2016 Senior Notes | Senior Notes, Current Maturities      
Debt Instrument [Line Items]      
Principal amount 500.0    
Current portion of long-term debt 499.7   499.3
Fair value of fixed-rate notes 498.3    
Fiscal 2025 Revolving Credit Facility U.S. Dollar Tranche | Revolving Credit Facility      
Debt Instrument [Line Items]      
Principal amount 50.0    
Long-term debt 50.0   0.0
Unused available capacity 950.0    
Fair value of fixed-rate notes 50.0    
Fiscal 2025 Revolving Credit Facility Multicurrency Tranche | Revolving Credit Facility      
Debt Instrument [Line Items]      
Principal amount 135.1    
Long-term debt 135.1   133.5
Unused available capacity 364.9    
Fair value of fixed-rate notes 135.1    
Fiscal 2026 Term Loan | Term Loans      
Debt Instrument [Line Items]      
Principal amount 750.0 $ 750.0  
Long-term debt 747.0   879.1
Fair value of fixed-rate notes 750.0    
Fiscal 2020 Senior Notes | Senior Notes, Excluding Current Maturities      
Debt Instrument [Line Items]      
Principal amount 750.0    
Long-term debt 746.4   746.0
Fair value of fixed-rate notes 712.1    
Fiscal 2021 Senior Notes | Senior Notes, Excluding Current Maturities      
Debt Instrument [Line Items]      
Principal amount 1,000.0    
Long-term debt 994.8   $ 994.4
Fair value of fixed-rate notes $ 909.8