Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2023
Income Statement [Abstract]
Net sales	$ 394,618	$ 420,109	$ 431,837
Type of revenue [extensible list]	Net sales	Net sales	Net sales
Cost of goods sold	$ 277,324	$ 294,767	$ 300,787
Type of cost, good or service [extensible list]	Cost of goods sold	Cost of goods sold	Cost of goods sold
Gross profit	$ 117,294	$ 125,342	$ 131,050
Selling, general and administrative	65,378	68,830	70,793
(Loss) gain from disposal of assets	(58)	53	(5,896)
Income from operations	51,974	56,459	66,153
Other income (expense)
Interest income (expense)	4,872	3,973	771
Other, net	(1,392)	(1,309)	(1,994)
Total other income (expense)	3,480	2,664	(1,223)
Earnings from continuing operations before income taxes	55,454	59,123	64,930
Income tax expense	15,232	16,526	17,630
Net earnings	$ 40,222	$ 42,597	$ 47,300
Weighted average common shares outstanding
Basic	26,025,452	25,842,798	25,818,737
Diluted	26,159,008	25,940,076	25,951,141
Earnings per share
Basic	$ 1.55	$ 1.65	$ 1.83
Diluted	$ 1.54	$ 1.64	$ 1.82