Earnings Per Share - Computation for Basic and Diluted Earnings Per Share (Detail) - $ / shares	3 Months Ended
	May 31, 2023	May 31, 2022
Earnings Per Share [Abstract]
Basic weighted average common shares outstanding	25,839,651	25,812,078
Effect of dilutive stock options, restricted stock and RSUs	139,882	0
Diluted weighted average common shares outstanding	25,979,533	25,855,370
Earnings per share
Net earnings - basic	$ 0.45	$ 0.45
Net earnings - diluted	0.45	0.45
Cash dividends per share	$ 0.25	$ 0.25