Debt - Cash Flow Hedges (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Debt Disclosure [Abstract]
(Loss) gain recognized in other comprehensive income before reclassifications	$ (943)	$ 19,937	$ 30,874
Amounts reclassified to earnings from accumulated other comprehensive loss	(17,570)	(27,390)	(13,160)
Net other comprehensive (loss) income	$ (18,513)	$ (7,453)	$ 17,714