v3.25.4

Schedule of computation of basic and diluted earnings per share (Details) - USD ($)	3 Months Ended		9 Months Ended
	Nov. 30, 2025	Nov. 30, 2024	Nov. 30, 2025	Nov. 30, 2024
Earnings Per Share [Abstract]
Numerator for basic and diluted earnings per share	$ 339,959	$ 274,178	$ 1,248,637	$ 945,700
Denominator for basic earnings per share – weighted average	15,708,817	15,751,153	15,721,548	15,750,980
Effects of dilutive securities
Stock options for employees and directors	16,143	20.358	14,782	20,059
Denominator for diluted earnings per share	15,724,960	15,771,511	15,736,330	15,771,039
Basic earnings per share	$ 0.02	$ 0.02	$ 0.08	$ 0.06
Diluted earnings per share	$ 0.02	$ 0.02	$ 0.08	$ 0.06

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