Earnings Per Share - Computation for Basic and Diluted Earnings Per Share (Detail) - $ / shares	3 Months Ended	6 Months Ended
Aug. 31, 2026	Aug. 31, 2025	Aug. 31, 2026	Aug. 31, 2025
Earnings Per Share [Abstract]
Basic weighted average common shares outstanding	25,274,203	25,718,068	25,273,008	25,836,670
Effect of dilutive stock options, restricted stock, time-based RSUs and performance-based RSUs	53,314	73,579	26,300	68,955
Diluted weighted average common shares outstanding	25,327,517	25,791,647	25,299,308	25,905,625
Earnings per share
Net earnings - basic	$ 0.37	$ 0.51	$ 0.76	$ 0.89
Net earnings - diluted	0.37	0.51	0.76	0.89
Cash dividends per share	$ 0.25	$ 0.25	$ 0.5	$ 0.5

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 amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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