Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Nov. 30, 2020	Feb. 29, 2020
Current assets:
Cash and cash equivalents	$ 19,195	$ 36,687
Accounts receivable (net of allowance for doubtful accounts of $5,234 as of November 30, 2020 and $4,951 as of February 29, 2020)	127,501	139,214
Inventories:
Raw material	84,600	88,837
Work-in-process	7,475	5,543
Finished goods	1,683	5,461
Contract assets	74,712	70,093
Prepaid expenses and other	6,366	8,727
Assets held for sale	3,178	0
Total current assets	324,710	354,562
Property, plant and equipment, net	201,178	213,104
Operating lease right-of-use assets	38,474	43,208
Goodwill	351,830	356,225
Intangibles and other assets, net	93,677	106,732
Total assets	1,009,869	1,073,831
Current liabilities:
Accounts payable	53,715	61,987
Income tax payable	0	2,876
Accrued salaries and wages	21,883	38,882
Other accrued liabilities	29,639	26,868
Customer deposits	436	255
Contract liabilities	11,521	18,418
Lease liability, short-term	6,261	6,327
Debt due within one year	0	125,000
Total current liabilities	123,455	280,613
Debt due after one year, net	181,978	77,878
Lease liability, long-term	33,323	38,114
Deferred income taxes	33,073	37,926
Other long-term liabilities	13,962	4,934
Total liabilities	385,791	439,465
Commitments and contingencies
Shareholders’ equity:
Common stock, $1 par, shares authorized 100,000; 25,430 shares issued and outstanding at November 30, 2020 and 26,148 shares issued and outstanding at February 29, 2020	25,430	26,148
Capital in excess of par value	73,390	66,703
Retained earnings	552,443	572,414
Accumulated other comprehensive loss	(27,185)	(30,899)
Total shareholders’ equity	624,078	634,366
Total liabilities and shareholders' equity	$ 1,009,869	$ 1,073,831