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Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Note 9 - Related-party Transactions (Details Textual) - USD ($) $ in Thousands			6 Months Ended
	Feb. 18, 2019	Aug. 11, 2017	Jun. 30, 2024	Jun. 30, 2023
Related Party, Eyemax LLC [Member] \| The Eyemax Agreement [Member]
Related Party Transaction, Terms (Year)		10 years
Related Party Transaction, Terms, Renewal (Year)		2 years
Related Party, Eyemax LLC [Member] \| The Eyemax Agreement [Member] \| Royalty [Member]
Related Party Transaction, Rate		10.00%
Related Party, Eyemax LLC [Member] \| The Eyemax Agreement [Member] \| Research and Development Expense [Member]
Related Party Transaction, Amounts of Transaction		$ 250
Related Party, Eyemax LLC [Member] \| Covenant Based on Sale of First Commercial Product [Member]
Related Party Transaction, Amounts of Transaction		$ 500
Related Party, Eyemax LLC [Member] \| The Amended Agreement [Member]
Related Party Transaction, Amounts of Transaction			$ 0
Revenues			$ 1,840
Related Party, Eyemax LLC [Member] \| The Amended Agreement [Member] \| Covenant Based on Approval by The FDA [Member]
Related Party Transaction, Amounts of Transaction	$ 250
Related Party, Eyemax LLC [Member] \| The Amended Agreement [Member] \| Covenant Based on Sale of First Commercial Product [Member]
Related Party Transaction, Amounts of Transaction	$ 500
Related Party, Bausch Health [Member] \| Royalty [Member]
Related Party Transaction, Rate	12.00%
Related Party, Bausch Health [Member] \| The Amended Agreement [Member]
Related Party Transaction, Amounts of Transaction				$ 0