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Financings, Pre-Merger Financing, Series A & B Warrants (Details) $ / shares in Units, $ in Thousands	Jun. 29, 2020 USD ($) Director	Sep. 30, 2025	Nov. 19, 2020 $ / shares shares
Securities Purchase Agreement [Member]
Pre-Merger Financing [Abstract]
Number of directors | Director	5
Securities Purchase Agreement [Member] | Rexahn [Member]
Pre-Merger Financing [Abstract]
Number of directors | Director	1
Securities Purchase Agreement [Member] | Investors [Member]
Pre-Merger Financing [Abstract]
Total investment | $	$ 21,150
Securities Purchase Agreement [Member] | Directors [Member]
Pre-Merger Financing [Abstract]
Total investment | $	$ 300
Series A Warrants [Member]
Pre-Merger Financing [Abstract]
Exercise price (in dollars per share) | $ / shares			$ 4.4795
Weighted average remaining contractual life		5 years
Warrant issued (in shares) | shares			5,665,838

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-Topic 235
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
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-Publisher FASB
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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