Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Jun. 30, 2023
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 1,698,438	$ 1,704,063
Less unamortized discounts and debt issuance costs	(6,038)	(7,682)
Total long-term debt	1,692,400	1,696,381
Less current portion	(61,250)	(45,938)
Long-term debt, net of current portion	1,631,150	1,650,443
Bank credit facility – term loans
Debt Instrument [Line Items]
Principal amount of long-term debt	1,148,438	1,179,063
Bank credit facility – revolver loans
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 550,000	$ 525,000