The cumulative amount paid for the licensing agreement.

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- Definition

Represents the maintenance fee on a license agreement.

+ References

No definition available.

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The amount of cash paid for license agreement maintenance fee during the current period.

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Amount of operating lease expense. Excludes sublease income.

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The amount of cash paid for royalties during the current period.

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Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity.

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Note 8 - Commitments and Contingencies (Details Textual) - USD ($)		3 Months Ended			6 Months Ended
	Apr. 16, 2021	Jun. 30, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024	Apr. 16, 2022
Research and Development Expense		$ 987,000	$ 2,804,000		$ 1,791,000	$ 4,552,000
Lease Contractual Term, Office Space, Rental [Member]
Operating Lease, Expense		$ 100,000	100,000		$ 100,000	100,000
Sarah Herzog Memorial Hospital License Agreement [Member]
License Agreements, Milestone Payments, Conditional Reduction Percentage		25.00%			25.00%
License Agreement, Cumulative Payments					$ 500,000
License Agreement, Milestone Payment		$ 200,000		$ 0		0
Payments for Royalties		$ 0	0		0	0
Payment for License Agreement, Maintenance Fee	$ 100,000				$ 150,000	0
License Agreement, Maintenance Fee							$ 150,000
Sarah Herzog Memorial Hospital License Agreement [Member] \| Maximum [Member]
Royalty Percentage		8.50%			8.50%
Sarah Herzog Memorial Hospital License Agreement [Member] \| Products Covered By Licensed Patents [Member]
Royalty Percentage		1.00%			1.00%
Sarah Herzog Memorial Hospital License Agreement [Member] \| Products Covered by Valid Claims [Member]
Royalty Percentage		2.50%			2.50%
Exclusive License Agreement [Member] \| Patent License [Member]
Research and Development Expense		$ 0	$ 0		$ 0	$ 0