Equity and Redeemable Preferred Stock - Schedule of Dividends Recognized (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
Class of Stock [Line Items]
Preferred stock dividends ($000)	$ 35,102	$ 129,926	$ 123,357
Common stock equivalents
Class of Stock [Line Items]
Dividends per share to preferred shareholders (in usd per share)	$ 163	$ 604
Preferred stock dividends ($000)	$ 31,751	$ 123,688
Preferred stock deemed dividends ($000)	$ 3,351	$ 6,238

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details