Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Jun. 01, 2019	Mar. 02, 2019
Current assets
Cash and cash equivalents	$ 20,619	$ 17,087
Restricted cash	8,337	12,154
Receivables, net of allowance for doubtful accounts	209,338	192,767
Inventories	77,345	78,344
Refundable income taxes	61,069	55,095
Other current assets	16,081	16,451
Total current assets	392,789	371,898
Property, plant and equipment, net	317,522	315,823
Operating Lease, Right-of-Use Asset	46,780	0
Goodwill	185,237	185,832
Intangible assets	144,908	148,235
Other assets	45,003	46,380
Total assets	1,132,239	1,068,168
Current liabilities
Accounts payable	73,017	72,219
Accrued payroll and related benefits	25,864	41,119
Other current liabilities	85,090	92,696
Billings in excess of costs and earnings on uncompleted contracts	20,230	21,478
Operating Lease, Liability, Current	10,704	0
Total current liabilities	214,905	227,512
Long-term debt	293,309	245,724
Operating Lease, Liability, Noncurrent	37,220	0
Long-term self-insurance reserves	23,117	21,433
Other non-current liabilities	78,712	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	8,843	9,005
Additional paid-in capital	150,240	151,842
Retained earnings	360,394	367,597
Common stock held in trust	(767)	(755)
Deferred compensation obligations	767	755
Accumulated other comprehensive loss	(34,501)	(32,127)
Total shareholders’ equity	484,976	496,317
Total liabilities and shareholders' equity	$ 1,132,239	$ 1,068,168