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Earnings (Loss) Per Common Share - Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares	9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Earnings (Loss) Per Common Share
Shares excluded from the calculation of diluted loss per share	41,319,000	12,657,000
Series H Warrants
Earnings (Loss) Per Common Share
Pre-funded warrants that may further dilute future earnings	27,945,000
Employee Stock Option
Earnings (Loss) Per Common Share
Shares excluded from the calculation of diluted loss per share	2,764,000	1,449,000
Warrants
Earnings (Loss) Per Common Share
Shares excluded from the calculation of diluted loss per share	38,555,000	11,208,000

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