Equity and Redeemable Preferred Stock - Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Class of Stock [Line Items]
Preferred stock dividends	$ 144,212	$ 68,225	$ 37,231
Series A Mandatory Convertible Preferred Stock
Class of Stock [Line Items]
Dividends per share (in usd per share)	$ 12	$ 12
Preferred stock dividends	$ 27,600	$ 27,600
Series B-1 Convertible Preferred Stock
Class of Stock [Line Items]
Dividends per share (in usd per share)	$ 542	$ 542
Preferred stock dividends	$ 111,785	$ 38,598
Deemed dividends ($000)	$ 4,827	$ 2,027