v3.25.2
Debt - Narrative (Details)
$ in Thousands
 12 Months Ended
Jun. 29, 2022
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Jul. 10, 2019
USD ($)
Line of Credit Facility [Line Items]        
Debt to consolidated EBITDA ratio   3.50    
Line of credit facility collateral, maximum percentage of ownership interests held in subsidiary   10.00%    
Outstanding debt   $ 668,292 $ 707,213  
3.24% Senior Notes Due July 10, 2026        
Line of Credit Facility [Line Items]        
Principal amount       $ 250,000
Interest rate       3.24%
3.45% Senior Notes Due July 10, 2029        
Line of Credit Facility [Line Items]        
Principal amount       $ 250,000
Interest rate       3.45%
Senior Notes        
Line of Credit Facility [Line Items]        
Long-term debt, fair value   479,500 463,000  
Outstanding loan balance   500,000 500,000  
Revolving Credit Agreement, Term Credit Agreement, And Senior Notes        
Line of Credit Facility [Line Items]        
Outstanding debt   $ 670,000    
Revolving Credit Facility | MUFG Union Bank NA and Westpac Banking Corporation        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity $ 1,500,000      
Uncommitted option to increase credit facility $ 1,000,000      
EBITDA multiple of trailing twelve-month measurement period 1.0      
Revolving Credit Facility | MUFG Union Bank NA and Westpac Banking Corporation | Minimum        
Line of Credit Facility [Line Items]        
Commitment fees percentage rate on unused portion of credit facility   0.075%    
Revolving Credit Facility | MUFG Union Bank NA and Westpac Banking Corporation | Maximum        
Line of Credit Facility [Line Items]        
Commitment fees percentage rate on unused portion of credit facility   0.15%    
Revolving Credit Facility | MUFG Union Bank | ResMed Limited        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity $ 200,000      
Term Loan Credit Agreement        
Line of Credit Facility [Line Items]        
Principal payment $ 5,000      
Term Loan Credit Agreement | Minimum | Secured Overnight Financing Rate        
Line of Credit Facility [Line Items]        
Credit facility interest rate equal to reference rate plus 0.75%      
Term Loan Credit Agreement | Minimum | Base Rate        
Line of Credit Facility [Line Items]        
Credit facility interest rate equal to reference rate plus 0.00%      
Term Loan Credit Agreement | Maximum | Secured Overnight Financing Rate        
Line of Credit Facility [Line Items]        
Credit facility interest rate equal to reference rate plus 1.50%      
Term Loan Credit Agreement | Maximum | Base Rate        
Line of Credit Facility [Line Items]        
Credit facility interest rate equal to reference rate plus 0.50%      
Revolving Credit Facility And Term Credit Agreement        
Line of Credit Facility [Line Items]        
Available for draw   $ 1,500,000    
Long-term debt, fair value   $ 170,000 $ 210,000  
Revolving Credit Facility And Term Credit Agreement | MUFG Union Bank NA and Westpac Banking Corporation        
Line of Credit Facility [Line Items]        
Interest rate on outstanding principal amount   5.15%