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Long-Term Debt - Additional Information (Details) - USD ($)
12 Months Ended
May 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Jan. 16, 2014
Debt Instrument [Line Items]          
Long-term debt   $ 2,637,500,000 $ 2,647,500,000    
Revolver | Line of Credit          
Debt Instrument [Line Items]          
Interest expense   0 9,000,000.0 $ 2,600,000  
Credit agreement, maximum capacity   450,000,000      
Long-term debt   $ 0      
Proceeds from line of credit     200,000,000 225,000,000  
Repayments of debt     375,000,000 50,000,000  
Revolver | Line of Credit | LIBOR | Minimum          
Debt Instrument [Line Items]          
Interest addition to floating rate   1.25%      
Revolver | Line of Credit | LIBOR | Maximum          
Debt Instrument [Line Items]          
Interest addition to floating rate   1.75%      
Term Loan B          
Debt Instrument [Line Items]          
Debt instrument face amount $ 1,000,000,000       $ 800,000,000
Proceeds from issuance of debt $ 1,000,000,000        
Term loan period, years   7 years      
Term loan quarterly repayment as percentage of principal   0.25%      
Effective interest rate percentage   4.19%      
Interest expense   $ 41,100,000 27,900,000 $ 24,800,000  
Long-term debt   $ 987,500,000 $ 997,500,000    
Term Loan B | LIBOR          
Debt Instrument [Line Items]          
Interest addition to floating rate   1.75%