Note 8 - Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Net earnings	$ 6,085	$ 17,345
Less: Allocation to unvested restricted stock units	21	177
Net earnings attributable to common shareholders	$ 6,064	$ 17,168
Weighted average common shares outstanding (in shares)	6,944,602	7,183,702

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

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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.

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+ Details