v3.26.1
BORROWINGS - Additional Information (Details) - USD ($)
1 Months Ended 12 Months Ended
Aug. 21, 2025
Jun. 30, 2026
May 31, 2026
Aug. 31, 2025
Dec. 31, 2024
Aug. 31, 2023
May 31, 2021
Apr. 30, 2021
Mar. 31, 2021
Dec. 31, 2019
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2016
Debt Instrument [Line Items]                            
Principal amount   $ 3,274,700,000                 $ 3,274,700,000      
Fair value of fixed-rate notes   3,118,100,000                 3,118,100,000      
Outstanding borrowings under lines of credit   0                 0 $ 0    
Revolving Credit Facility                            
Debt Instrument [Line Items]                            
Principal amount   274,700,000                 274,700,000      
Fair value of fixed-rate notes   274,700,000                 274,700,000      
Senior Notes, Excluding Current Maturities                            
Debt Instrument [Line Items]                            
Principal amount   2,250,000,000                 2,250,000,000      
Fair value of fixed-rate notes   2,093,500,000                 $ 2,093,500,000      
Fiscal 2025 Revolving Credit Facility | Revolving Credit Facility                            
Debt Instrument [Line Items]                            
Maximum borrowing capacity         $ 1,500,000,000                  
Debt instrument, term         5 years                  
Annual facility fee (as basis points)                     12.50%      
Annual facility fee, step up (as basis points)                     0.25%      
Fiscal 2025 Revolving Credit Facility | Revolving Credit Facility | SOFR                            
Debt Instrument [Line Items]                            
Basis spread on variable rate                     1.00%      
Fiscal 2025 Revolving Credit Facility | Revolving Credit Facility | SOFR, Step Up                            
Debt Instrument [Line Items]                            
Basis spread on variable rate                     1.25%      
Fiscal 2025 Revolving Credit Facility | Revolving Credit Facility | SOFR, Step Down                            
Debt Instrument [Line Items]                            
Basis spread on variable rate                     0.785%      
Fiscal 2025 Revolving Credit Facility | Senior Notes                            
Debt Instrument [Line Items]                            
Annual facility fee, step down (as basis points)                     0.09%      
Fiscal 2021 Revolving Credit Facility | Revolving Credit Facility                            
Debt Instrument [Line Items]                            
Maximum borrowing capacity               $ 1,500,000,000            
Debt instrument, term               5 years            
Fiscal 2025 Revolving Credit Facility U.S. Dollar Tranche | Revolving Credit Facility                            
Debt Instrument [Line Items]                            
Maximum borrowing capacity   1,000,000,000.0                 $ 1,000,000,000.0      
Principal amount   250,000,000.0                 250,000,000.0      
Fair value of fixed-rate notes   250,000,000.0                 250,000,000.0      
Fiscal 2025 Revolving Credit Facility Multicurrency Tranche | Revolving Credit Facility                            
Debt Instrument [Line Items]                            
Maximum borrowing capacity   500,000,000.0                 500,000,000.0      
Principal amount   24,700,000                 24,700,000      
Fair value of fixed-rate notes   24,700,000                 $ 24,700,000      
Revolving Credit Facilities | Revolving Credit Facility                            
Debt Instrument [Line Items]                            
Weighted-average interest rate                     4.49% 5.49% 6.50%  
Fiscal 2021 Term Loans | Term Loans                            
Debt Instrument [Line Items]                            
Principal amount                 $ 2,550,000,000          
Fiscal 2021 Term Loans Tranche 1 | Term Loans                            
Debt Instrument [Line Items]                            
Debt instrument, term                 18 months          
Principal amount                 $ 1,000,000,000.0          
Fiscal 2021 Term Loans Tranche 2 | Term Loans                            
Debt Instrument [Line Items]                            
Principal amount                 $ 1,550,000,000          
Fiscal 2021 Term Loans Tranche 2 | Term Loans | SOFR                            
Debt Instrument [Line Items]                            
Basis spread on variable rate                 1.00%          
Fiscal 2021 Term Loans Tranche 2 | Term Loans | SOFR, Step Up                            
Debt Instrument [Line Items]                            
Basis spread on variable rate                 1.25%          
Fiscal 2021 Term Loans Tranche 2 | Term Loans | SOFR, Step Down                            
Debt Instrument [Line Items]                            
Basis spread on variable rate                 0.75%          
Fiscal 2024 Amended Term Loans | Term Loans                            
Debt Instrument [Line Items]                            
Principal amount           $ 1,300,000,000                
Repayment of debt       $ 750,000,000.0                    
Fiscal 2024 Amended Term Loans | Term Loans | SOFR                            
Debt Instrument [Line Items]                            
Basis spread on variable rate           1.25%                
Fiscal 2024 Amended Term Loans | Term Loans | SOFR, Step Up                            
Debt Instrument [Line Items]                            
Basis spread on variable rate           1.375%                
Fiscal 2024 Amended Term Loans | Term Loans | SOFR, Step Down | Maximum                            
Debt Instrument [Line Items]                            
Basis spread on variable rate           1.125%                
Fiscal 2024 Amended Term Loans | Term Loans | SOFR, Step Down | Minimum                            
Debt Instrument [Line Items]                            
Basis spread on variable rate           1.00%                
Fiscal 2026 Term Loan | Term Loans                            
Debt Instrument [Line Items]                            
Principal amount $ 750,000,000.0 750,000,000.0                 $ 750,000,000.0      
Fair value of fixed-rate notes   750,000,000.0                 750,000,000.0      
Fiscal 2026 Term Loan | Term Loans | SOFR                            
Debt Instrument [Line Items]                            
Basis spread on variable rate 1.25%                          
Fiscal 2026 Term Loan | Term Loans | SOFR, Step Up | Maximum                            
Debt Instrument [Line Items]                            
Basis spread on variable rate 1.625%                          
Fiscal 2026 Term Loan | Term Loans | SOFR, Step Up | Minimum                            
Debt Instrument [Line Items]                            
Basis spread on variable rate 1.375%                          
Fiscal 2026 Term Loan | Term Loans | SOFR, Step Down | Maximum                            
Debt Instrument [Line Items]                            
Basis spread on variable rate 1.125%                          
Fiscal 2026 Term Loan | Term Loans | SOFR, Step Down | Minimum                            
Debt Instrument [Line Items]                            
Basis spread on variable rate 1.00%                          
Fiscal 2016 Senior Notes | Senior Notes                            
Debt Instrument [Line Items]                            
Principal amount                           $ 500,000,000.0
Repayment of debt   500,000,000.0                        
Interest rate, senior notes                           3.40%
Fiscal 2020 Senior Notes | Senior Notes                            
Debt Instrument [Line Items]                            
Principal amount                   $ 750,000,000.0        
Interest rate, senior notes                   2.90%        
Percentage of principal amount at issuance                   99.717%        
Effective interest rate                   2.933%        
Fair value of fixed-rate notes                       $ 702,800,000    
Fiscal 2020 Senior Notes | Senior Notes, Excluding Current Maturities                            
Debt Instrument [Line Items]                            
Principal amount   750,000,000.0                 750,000,000.0      
Fair value of fixed-rate notes   703,200,000                 703,200,000      
Fiscal 2021 Senior Notes | Senior Notes                            
Debt Instrument [Line Items]                            
Debt instrument, term             10 years              
Principal amount             $ 1,000,000,000.0              
Interest rate, senior notes             2.60%              
Percentage of principal amount at issuance             99.957%              
Effective interest rate             2.605%              
Fair value of fixed-rate notes                       $ 891,400,000    
Fiscal 2021 Senior Notes | Senior Notes, Excluding Current Maturities                            
Debt Instrument [Line Items]                            
Principal amount   1,000,000,000                 1,000,000,000      
Fair value of fixed-rate notes   893,100,000                 893,100,000      
Fiscal 2026 Senior Notes | Senior Notes                            
Debt Instrument [Line Items]                            
Principal amount     $ 500,000,000.0                      
Interest rate, senior notes     5.75%                      
Percentage of principal amount at issuance     99.70%                      
Effective interest rate     5.79%                      
Fiscal 2026 Senior Notes | Senior Notes, Excluding Current Maturities                            
Debt Instrument [Line Items]                            
Principal amount   500,000,000.0                 500,000,000.0      
Fair value of fixed-rate notes   $ 497,100,000                 $ 497,100,000