v3.25.2
BORROWINGS - Additional Information (Details) - 12 months ended Jun. 30, 2025
$ in Millions
AUD ($)
extension
USD ($)
extension
Revolving Credit Facility    
Debt Instrument [Line Items]    
Face amount of debt   $ 750,000,000
Line of Credit | Revolving Credit Facility    
Debt Instrument [Line Items]    
Line of credit facility, maximum borrowing capacity   $ 750,000,000
Extension term 1 year  
Number of extension options | extension 2 2
Unused capacity commitment fee percentage 0.20%  
Line of Credit | Revolving Credit Facility | Base Rate    
Debt Instrument [Line Items]    
Interest rate margin 0.375%  
Line of Credit | Revolving Credit Facility | Relevant Rate    
Debt Instrument [Line Items]    
Interest rate margin 1.375%  
Line of Credit | Term Loan A Credit Facility    
Debt Instrument [Line Items]    
Line of credit facility, maximum borrowing capacity   $ 500,000,000
Amortization percentage, tranche one 0.00% 0.00%
Amortization percentage, tranche two 2.50% 2.50%
Amortization percentage, tranche three 2.50% 2.50%
Amortization percentage, tranche four 5.00% 5.00%
Amortization percentage, tranche five 5.00% 5.00%
Extension term 1 year  
Line of Credit | Letter of Credit    
Debt Instrument [Line Items]    
Line of credit facility, maximum borrowing capacity   $ 100,000,000
Line of Credit | 2022 Credit Agreement    
Debt Instrument [Line Items]    
Increase to maximum borrowing capacity   250,000,000
Operating income leverage ratio 3.0  
Interest coverage ratio 3.0  
Term A Loan | Senior Notes    
Debt Instrument [Line Items]    
Face amount of debt   1,962,000,000
2021 Senior notes | Senior Notes    
Debt Instrument [Line Items]    
Face amount of debt   1,962,000,000
2022 Senior notes | Senior Notes    
Debt Instrument [Line Items]    
Face amount of debt   $ 1,962,000,000
Percentage of principal amount that may be redeemed upon change in control 101.00% 101.00%
Credit Facility 2022 | REA Group    
Debt Instrument [Line Items]    
Amount of unused borrowing capacity $ 400  
2024 Subsidiary Facility | REA Group    
Debt Instrument [Line Items]    
Debt instrument terminated 83  
2024 REA credit facility — tranche 2 | REA Group    
Debt Instrument [Line Items]    
Credit facility terminated $ 200  
REA Credit Facility 2024 | REA Group    
Debt Instrument [Line Items]    
Line of credit facility, maximum borrowing capacity   $ 500,000,000
Operating income leverage ratio 3.5  
Interest coverage ratio 3.0  
REA Credit Facility 2024 Tranche 1 | REA Group    
Debt Instrument [Line Items]    
Unused capacity commitment fee percentage 40.00%  
REA Credit Facility 2024 Tranche 1 | Australian BBSY | REA Group | Minimum    
Debt Instrument [Line Items]    
Interest rate margin 1.45%  
REA Credit Facility 2024 Tranche 1 | Australian BBSY | REA Group | Maximum    
Debt Instrument [Line Items]    
Interest rate margin 2.35%