Note 3 - Net Loss Per Share - Schedule of Earnings Per Share (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Net loss	$ (6,053,610)	$ (7,859,919)	$ (12,486,450)	$ (15,293,527)
Basic and diluted (in shares)	49,847,872	30,555,012	49,249,430	30,221,168
Basic and diluted (in dollars per share)	$ (0.12)	$ (0.26)	$ (0.25)	$ (0.51)

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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+ Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details