Consolidated Balance Sheets - USD ($) $ in Thousands	Feb. 28, 2021	Feb. 29, 2020
Current assets:
Cash and cash equivalents	$ 14,837	$ 36,687
Accounts receivable, net of allowance for credit losses of $5,713 and $4,951 at February 28, 2021 and February 29, 2020, respectively	128,127	139,214
Inventories:
Raw material	86,913	88,837
Work-in-process	4,453	5,543
Finished goods	1,546	5,461
Contract assets	58,056	70,093
Prepaid expenses and other	5,876	8,727
Assets held for sale	3,684	0
Total current assets	303,492	354,562
Property, plant and equipment, net	205,909	213,104
Operating lease right-of-use assets	37,801	43,208
Goodwill	353,881	356,225
Intangibles and other assets, net	95,359	106,732
Total assets	996,442	1,073,831
Current liabilities:
Accounts payable	41,034	61,987
Income tax payable	0	2,876
Accrued salaries and wages	22,606	38,882
Other accrued liabilities	27,136	26,868
Customer deposits	348	255
Contract liabilities	16,138	18,418
Lease liability, short-term	6,588	6,327
Debt due within one year	0	125,000
Total current liabilities	113,850	280,613
Debt due after one year, net	178,419	77,878
Lease liability, long-term	32,629	38,114
Deferred income taxes	39,283	37,926
Other long-term liabilities	8,969	4,934
Total liabilities	373,150	439,465
Commitments and contingencies (Note 15)
Shareholders' Equity:
Common Stock, $1.00 par value; 100,000 shares authorized; 25,108 and 26,148 shares issued and outstanding at February 28, 2021 and February 29, 2020, respectively	25,108	26,148
Capital in excess of par value	75,979	66,703
Retained earnings	547,289	572,414
Accumulated other comprehensive loss	(25,084)	(30,899)
Total shareholders’ equity	623,292	634,366
Total liabilities and shareholders' equity	$ 996,442	$ 1,073,831