Consolidated Balance Sheets - USD ($) $ in Thousands	Feb. 25, 2023	Feb. 26, 2022
Current assets
Cash and cash equivalents	$ 19,924	$ 37,583
Restricted cash	1,549	0
Receivables, net	223,101	168,592
Inventories	78,441	80,494
Costs and earnings on contracts in excess of billings	33,569	30,403
Other current assets	26,517	20,820
Total current assets	383,101	337,892
Property, plant and equipment, net	248,867	249,995
Operating lease right-of-use assets	41,354	47,912
Goodwill	129,026	130,102
Intangible assets	67,375	72,481
Other non-current assets	45,642	49,481
Total assets	915,365	887,863
Current liabilities
Accounts payable	86,549	92,104
Accrued payroll and related benefits	51,651	50,977
Billings in excess of costs and earnings on uncompleted contracts	25,595	8,659
Operating lease liabilities	11,806	12,744
Current portion long-term debt	0	1,000
Other current liabilities	66,948	67,462
Total current liabilities	242,549	232,946
Long-term debt	169,837	162,000
Non-current operating lease liabilities	33,072	39,591
Non-current self-insurance reserves	29,316	22,544
Other non-current liabilities	44,183	44,583
Commitments and contingent liabilities (Note 10)
Shareholders’ equity
Common stock of $0.33-1/3 par value; authorized 50,000,000 shares; issued and outstanding 22,224,299 and 23,701,491 shares, respectively	7,408	7,901
Additional paid-in capital	146,816	149,713
Retained earnings	273,740	254,825
Accumulated other comprehensive loss	(31,556)	(26,240)
Total shareholders’ equity	396,408	386,199
Total liabilities and shareholders’ equity	$ 915,365	$ 887,863
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 Issued	22,224,299	23,701,491
Common Stock, Shares Outstanding	22,224,299	23,701,491