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Changes in the Convertible Debentures are as follows: (Details) - USD ($) $ in Thousands	4 Months Ended	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2024
Debt Disclosure [Abstract]
Balance, June 30, 2023	$ 12,153	$ 10,561
Accretion expense	1,962	4,489
Principal and accrued interest converted	3,554	14,479
Balance, June 30, 2023	$ 10,561	571
Add: uamortized debt issuance costs		0
Balance, June 30, 2023		$ 550

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Amount of accretion expense, which includes, but is not limited to, accretion expense from asset retirement obligations, environmental remediation obligations, and other contingencies.

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Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company.

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Amount of principal of investment owned.

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The cash outflow for loan and debt issuance costs.

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