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Long-Term Debt - Schedule of Long-Term Debt (Details) - Subsidiaries Other Outstanding Borrowings - USD ($) $ in Thousands	Mar. 31, 2026	Jun. 30, 2025
Debt Instrument [Line Items]
Total principal	$ 26,945	$ 26,945
Unamortized debt discounts and issuance costs	(358)	(572)
Long term debt	26,587	26,373
GEGGL Notes | GEG
Debt Instrument [Line Items]
Total principal	$ 26,945	$ 26,945

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