Note 2 - Net Income (Loss) Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Jun. 30, 2024	Jun. 30, 2023
Numerator:
Net loss	$ (962)	$ (565)
Weighted average shares outstanding
Basic (in shares)	21,042,652	21,042,652
Net loss per share:
Basic loss per share (in dollars per share)	$ (0.05)	$ (0.03)

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

- 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