Consolidated Balance Sheets - USD ($) $ in Thousands	Feb. 28, 2023	Feb. 28, 2022
Current assets:
Cash and cash equivalents	$ 2,820	$ 12,082
Accounts receivable, net of allowance for credit losses of $5,752 and $5,395 at February 28, 2023 and February 28, 2022, respectively	183,412	85,106
Inventories:
Raw material	138,227	81,022
Work-in-process	1,558	840
Finished goods	4,135	1,135
Contract assets	79,273	2,866
Prepaid expenses and other	7,991	1,583
Assets held for sale	0	235
Current assets of discontinued operations	0	201,664
Total current assets	417,416	386,533
Property, plant and equipment, net	498,503	193,358
Right-of-use assets	26,392	13,954
Goodwill	702,512	190,391
Deferred tax assets	12,467	3,464
Intangibles and other assets, net	479,429	39,115
Investment in joint venture	84,800
Non-current assets of discontinued operations	0	306,212
Total assets	2,221,479	1,133,027
Current liabilities:
Accounts payable	109,861	24,840
Income tax payable	272	3,828
Accrued salaries and wages	26,262	17,123
Other accrued liabilities	44,442	13,168
Lease liability, short-term	6,403	3,289
Current liabilities of discontinued operations	0	88,283
Total current liabilities	187,240	150,531
Long-term debt, net	1,058,120	226,484
Lease liability, long-term	20,704	11,403
Deferred tax liabilities	40,536	47,672
Other long-term liabilities	61,419	5,365
Long-term liabilities of discontinued operations	0	24,207
Total liabilities	1,368,019	465,662
Commitments and contingencies (Note 18)
Shareholders' Equity:
Common Stock, $1 par value; 100,000 shares authorized; 24,912 and 24,688 shares issued and outstanding at February 28, 2023 and February 28, 2022, respectively	24,912	24,688
Capital in excess of par value	326,839	85,847
Retained earnings	506,042	584,154
Accumulated other comprehensive loss	(4,573)	(27,324)
Total shareholders’ equity	853,460	667,365
Total liabilities and shareholders' equity	2,221,479	1,133,027
AIS Joint Venture
Inventories:
Investment in joint venture	84,760	0
Series A Preferred Stock
Shareholders' Equity:
Series A Convertible Preferred Stock, $1 par, shares authorized 240; 240 shares issued and outstanding at February 28, 2023 and 0 shares issued and outstanding at February 28, 2022	$ 240	$ 0