Note 1 - Business Description and Significant Accounting Policies - Prepaid Expenses (Details) - USD ($)	Dec. 31, 2025	Dec. 31, 2024
Prepaid expenses	$ 204,000	$ 20,000
Prepaid insurance	121,000	51,000
Other current assets	58,000	12,000
Prepaid software licenses	41,000	35,000
Prepaid expenses and other current assets	$ 424,000	$ 118,000

Amount of prepaid software licenses, classified as current.

No definition available.

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- Definition

Amount of current assets classified as other.

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- Definition

Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

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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.

+ References

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- Definition

Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

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