Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022
Income Statement [Abstract]
Net sales	$ 420,109	$ 431,837	$ 400,014
Type of revenue [extensible list]	Net sales	Net sales	Net sales
Cost of goods sold	$ 294,767	$ 300,787	$ 285,291
Type of cost, good or service [extensible list]	Cost of goods sold	Cost of goods sold	Cost of goods sold
Gross profit	$ 125,342	$ 131,050	$ 114,723
Selling, general and administrative	68,830	70,793	71,410
(Gain) from disposal of assets	53	(5,896)	(271)
Income from operations	56,459	66,153	43,584
Other income (expense)
Interest income (expense)	3,973	771	(9)
Other, net	(1,309)	(1,994)	(1,631)
Total other income (expense)	2,664	(1,223)	(1,640)
Earnings from continuing operations before income taxes	59,123	64,930	41,944
Income tax expense	16,526	17,630	12,962
Net earnings	$ 42,597	$ 47,300	$ 28,982
Weighted average common shares outstanding
Basic	25,842,798	25,818,737	26,026,477
Diluted	25,940,076	25,951,141	26,109,341
Earnings per share
Basic	$ 1.65	$ 1.83	$ 1.11
Diluted	1.64	1.82	1.11
Cash dividends per share	$ 1	$ 1	$ 0.975