Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Jun. 30, 2022
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 1,811,719	$ 1,742,688
Less unamortized discounts and debt issuance costs	(8,228)	(9,915)
Total long-term debt	1,803,491	1,732,773
Less current portion	(38,281)	(30,625)
Long-term debt, net of current portion	1,765,210	1,702,148
Bank credit facility – term loans
Debt Instrument [Line Items]
Principal amount of long-term debt	1,186,719	1,209,688
Bank credit facility – revolver loans
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 625,000	$ 533,000