Debt and Borrowings - Schedule of Notes (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Jun. 30, 2022
Debt Instrument [Line Items]
Total	$ 1,841,527	$ 1,839,828
2027 Senior Notes
Debt Instrument [Line Items]
Principal			$ 575,000	$ 575,000
Less: unamortized issuance costs			(9,514)	(10,188)
Total			565,486	564,812
2025 Senior Notes
Debt Instrument [Line Items]
Principal			1,150,000	1,150,000
Less: unamortized issuance costs			(8,992)	(10,030)
Total			$ 1,141,008	$ 1,139,970