Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2022	Nov. 30, 2021	Nov. 30, 2022	Nov. 30, 2021
Income Statement [Abstract]
Sales	$ 373,301	$ 135,083	$ 987,145	$ 395,732
Costs and Expenses
Cost of Sales	300,219	97,510	752,455	285,572
Gross margin	73,082	37,573	234,690	110,160
Selling, general and administrative	27,689	16,283	97,247	47,483
Operating income from continuing operations	45,393	21,290	137,443	62,677
Interest expense	26,123	1,627	61,739	5,017
Equity in (earnings) loss of unconsolidated subsidiaries	(1,006)	0	(1,006)	0
Other (income) expense, net	(610)	(91)	(582)	(106)
Income from continuing operations before income taxes	20,886	19,754	77,292	57,766
Income tax expense	2,447	6,647	18,380	18,778
Net income from continuing operations	18,439	13,107	58,912	38,988
Income from discontinued operations, net of tax	1,069	7,978	17,126	23,412
Estimated loss on discontinued operations, net of tax	(40,050)	0	(130,073)	0
Net income (loss) from discontinued operations	(38,981)	7,978	(112,947)	23,412
Net income (loss)	(20,542)	21,085	(54,035)	62,400
Accrued dividends on preferred stock	(3,600)	0	(4,640)	0
Net income (loss) available to common shareholders	$ (24,142)	$ 21,085	$ (58,675)	$ 62,400
Earnings per common share from continuing operations
Basic earnings per share (usd per share)	$ 0.60	$ 0.53	$ 2.19	$ 1.57
Diluted earnings per share (usd per share)	0.59	0.53	2.17	1.55
Earnings per common share from discontinued operations:
Basic earnings (loss) per share (in dollars per share)	(1.57)	0.32	(4.55)	0.94
Diluted earnings (loss) per share (in dollars per share)	(1.56)	0.32	(4.52)	0.93
Earnings per common share
Basic earnings per share (usd per share)	(0.97)	0.85	(2.37)	2.51
Diluted earnings per share (usd per share)	(0.97)	0.85	(2.35)	2.48
Cash dividends declared per common share (usd per share)	$ 0.17	$ 0.17	$ 0.51	$ 0.51