Note 7 - Earnings (Loss) Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Net income (loss) attributable to BeyondSpring Inc. – basic and diluted	$ (849)	$ (1,806)	$ (3,008)	$ 2,671
Weighted average number of ordinary shares outstanding – basic and diluted (in shares)	41,119,820	40,316,320	41,119,820	40,316,320
Net earnings (loss) per share – basic and diluted (in dollars per share)	$ (0.02)	$ (0.04)	$ (0.08)	$ 0.07

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

Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

+ References

+ Details