Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	May 31, 2022	May 31, 2021
Income Statement [Abstract]
Sales	$ 314,398	$ 229,826
Costs and Expenses
Cost of sales	229,942	171,899
Gross margin	84,456	57,927
Selling, general and administrative	44,546	27,215
Operating income	39,910	30,712
Interest expense	7,473	1,697
Other expense (income), net	798	(969)
Income before income taxes	31,639	29,984
Income tax expense	7,562	7,647
Net income	$ 24,077	$ 22,337
Earnings Per Common Share
Basic earnings per share (usd per share)	$ 0.97	$ 0.89
Diluted earnings per share (usd per share)	0.96	0.88
Cash dividends declared per common share (usd per share)	$ 0.17	$ 0.17