Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Jun. 30, 2024
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 3,072,500	$ 1,548,125
Less unamortized discounts and debt issuance costs	(14,000)	(5,488)
Total long-term debt	3,058,500	1,542,637
Less current portion	(68,750)	(61,250)
Long-term debt, net of current portion	2,989,750	1,481,387
Bank credit facility – term loans
Debt Instrument [Line Items]
Principal amount of long-term debt	1,102,500
Bank credit facility – term loans | Line of Credit
Debt Instrument [Line Items]
Principal amount of long-term debt	1,102,500	1,133,125
Bank credit facility – term loans | Term loan B facility | Line of Credit
Debt Instrument [Line Items]
Principal amount of long-term debt	750,000	0
Bank credit facility – revolver loans
Debt Instrument [Line Items]
Principal amount of long-term debt	1,220,000
Bank credit facility – revolver loans | Line of Credit
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 1,220,000	$ 415,000