Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Nov. 28, 2020	Feb. 29, 2020
Current assets
Cash and cash equivalents	$ 55,413	$ 14,952
Receivables, net	172,877	196,806
Inventories	73,815	71,089
Costs and earnings on contracts in excess of billings	29,141	73,582
Other current assets	14,389	25,481
Total current assets	345,635	381,910
Property, plant and equipment, net	302,082	324,386
Operating lease right-of-use assets	62,950	52,892
Goodwill	192,883	185,516
Intangible assets	136,843	140,191
Other non-current assets	45,589	44,096
Total assets	1,085,982	1,128,991
Current liabilities
Accounts payable	69,719	69,056
Accrued payroll and related benefits	40,170	40,119
Billings on contracts in excess of costs and earnings	25,945	32,696
Operating lease liabilities	12,098	11,272
Current portion of debt	2,000	5,400
Other current liabilities	61,768	118,314
Total current liabilities	211,700	276,857
Long-term debt	166,463	212,500
Non-current operating lease liabilities	53,122	43,163
Non-current self-insurance reserves	26,085	22,831
Other non-current liabilities	81,269	56,862
Shareholders' equity
Common stock of $0.33-1/3 par value; authorized 50,000,000 shares; issued and outstanding 25,962,041 and 26,443,166 respectively	8,654	8,814
Additional paid-in capital	155,974	154,016
Retained earnings	414,749	388,010
Common stock held in trust	(183)	(685)
Deferred compensation obligations	183	685
Accumulated other comprehensive loss	(32,034)	(34,062)
Total shareholders’ equity	547,343	516,778
Total liabilities and shareholders’ equity	$ 1,085,982	$ 1,128,991
Common Stock, Par or Stated Value Per Share	$ 0.33	$ 0.33
Common Stock, Shares Authorized	50,000,000	50,000,000
Common Stock, Shares, Outstanding	25,962,041	26,443,166
Common Stock, Shares, Issued	25,962,041	26,443,166