Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Aug. 31, 2019	Mar. 02, 2019
Current assets
Cash and cash equivalents	$ 13,812	$ 17,087
Restricted cash	5,633	12,154
Receivables, net of allowance for doubtful accounts	201,913	192,767
Inventories	74,284	78,344
Costs and earnings on contracts in excess of billings	74,971	55,095
Other current assets	20,721	16,451
Total current assets	391,334	371,898
Property, plant and equipment, net	319,234	315,823
Operating lease right-of-use assets	52,846	0
Goodwill	185,803	185,832
Intangible assets	144,605	148,235
Other non-current assets	45,004	46,380
Total assets	1,138,826	1,068,168
Current liabilities
Accounts payable	68,456	72,219
Accrued payroll and related benefits	30,285	41,119
Billings in excess of costs and earnings on uncompleted contracts	19,459	21,478
Operating Lease, Liability, Current	10,488	0
Long-term Debt, Current Maturities	155,400	0
Other current liabilities	87,174	92,696
Total current liabilities	371,262	227,512
Long-term debt	117,385	245,724
Operating Lease, Liability, Noncurrent	43,650	0
Long-term self-insurance reserves	24,320	21,433
Other non-current liabilities	79,128	77,182
Shareholders' equity
Common stock of $0.33-1/3 par value; authorized 50,000,000 shares; issued and outstanding 28,996,209 and 28,958,119, respectively	8,851	9,005
Additional paid-in capital	151,735	151,842
Retained earnings	374,439	367,597
Common stock held in trust	(778)	(755)
Deferred compensation obligations	778	755
Accumulated other comprehensive loss	(31,944)	(32,127)
Total shareholders’ equity	503,081	496,317
Total liabilities and shareholders' equity	$ 1,138,826	$ 1,068,168