Fair value of share liability current.

No definition available.

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- Definition

First milestone payble amount.

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- Definition

Second payble milestone amount.

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No definition available.

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- Definition

Third milestone payble amount.

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No definition available.

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- Definition

Value of input used to measure liability in contingent consideration arrangement in business combination.

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer.

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- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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- Definition

Sum as of the balance sheet date of the (a) fair values of all liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments, and (b) the carrying amounts of the liabilities arising from financial instruments or contracts used to mitigate a specified risk (hedge), and which are expected to be extinguished or otherwise disposed of within a year or the normal operating cycle, if longer, net of the effects of master netting arrangements.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount of expenses related to the generation of investment income.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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Note 4 - Fair Value Measurements (Details)		6 Months Ended
Note 4 - Fair Value Measurements (Details)	Dec. 17, 2025 USD ($)	Jun. 30, 2026 USD ($)	Mar. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Prepaid expenses and other current assets		$ 1,588,000		$ 836,000
Contingent consideration obligation		259,000		266,000
Crohn's & Colitis Foundation (CCF) [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment support	$ 500,000	500,000
First milestone payble amount	250,000		$ 250,000
Second milestone payble amount	200,000
Third milestone payble amount	$ 50,000
Prepaid expenses and other current assets				250,000
Fair value of share liability		0		312,500
Change in the fair value of the Derivative liability		0
CCF milestone one [Member] \| Crohn's & Colitis Foundation (CCF) [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair value of share liability		0
CCF milestone two [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liabilities		$ 50,000
CCF milestone three [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liabilities				$ 12,500
Discount Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration, measurement input		0.237