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Mergers, Merger with Rexahn (Details)	Sep. 30, 2025 USD ($) Milestone	Sep. 30, 2021 Milestone	Jun. 30, 2021 Milestone	Nov. 05, 2020 Right
Merger with Rexahn [Abstract]
Payments for CVR | $	$ 0
Number of milestones accrued	0
Number of potential milestones		0	0
Rexahn [Member]
Merger with Rexahn [Abstract]
Number of contingent value right received per common stock | Right				1

X

- Definition

Contingent value right per each share of the Company's common stock held of record as of immediately prior to the closing of the merger.

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- Definition

Number of milestones had been accrued during the period.

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- Definition

Number of potential milestones had been accrued during the period.

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- Definition

Number of payments were due under the CVR Agreement.

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- Details

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