Consolidated Balance Sheets - USD ($) $ in Thousands	May 31, 2023	Feb. 28, 2023
Current assets:
Cash and cash equivalents	$ 3,878	$ 2,820
Accounts receivable, net of allowance for credit losses of $5,751 and $5,752 at February 28, 2023 and February 28, 2022, respectively	170,460	183,412
Inventories:
Raw material	138,760	138,227
Work-in-process	2,242	1,558
Finished goods	4,120	4,135
Contract assets	78,544	79,273
Prepaid expenses and other	10,485	7,991
Total current assets	408,489	417,416
Property, plant and equipment, net	504,032	498,503
Right-of-use assets	26,262	26,392
Goodwill	705,501	702,512
Deferred tax assets	5,820	12,467
Intangibles and other assets, net	468,805	479,429
Total assets	2,205,977	2,221,479
Current liabilities:
Accounts payable	107,398	109,861
Income tax payable	178	272
Accrued salaries and wages	17,544	26,262
Other accrued liabilities	48,426	44,442
Lease liability, short-term	6,561	6,403
Total current liabilities	180,107	187,240
Long-term debt, net	1,040,841	1,058,120
Lease liability, long-term	20,427	20,704
Deferred tax liabilities	30,180	40,536
Other long-term liabilities	63,049	61,419
Total liabilities	1,334,604	1,368,019
Commitments and contingencies (Note 18)
Shareholders' Equity:
Common Stock, $1 par value; 100,000 shares authorized; 25,013 and 24,912 shares issued and outstanding at May 31, 2023 and May 31, 2022, respectively	25,013	24,912
Capital in excess of par value	326,931	326,839
Retained earnings	526,729	506,042
Accumulated other comprehensive loss	(7,540)	(4,573)
Total shareholders’ equity	871,373	853,460
Total liabilities and shareholders' equity	2,205,977	2,221,479
AIS Joint Venture
Inventories:
Investment in joint venture	87,068	84,760
Series A Preferred Stock
Shareholders' Equity:
Series A Convertible Preferred Stock, $1 par, shares authorized 240; 240 shares issued and outstanding at May 31, 2023 and 240000 shares issued and outstanding at May 31, 2022	$ 240	$ 240