Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Jun. 02, 2018	Mar. 03, 2018
Current assets
Cash and cash equivalents	$ 21,620	$ 19,359
Short-term available for sale securities	2,394	423
Receivables, net of allowance for doubtful accounts	185,543	211,852
Inventories	77,299	80,908
Refundable income taxes	39,365	4,120
Refundable income taxes	2,356	2,040
Other current assets	15,573	17,576
Total current assets	344,150	336,278
Property, plant and equipment, net	304,350	304,063
Available for sale securities	12,738	8,630
Goodwill	187,034	180,956
Intangible assets	161,964	167,349
Other assets	25,079	25,044
Total assets	1,035,315	1,022,320
Current liabilities
Accounts payable	72,050	68,416
Accrued payroll and related benefits	29,076	36,646
Accrued self-insurance reserves	5,047	10,933
Other current liabilities	74,269	79,696
Billings in excess of costs and earnings on uncompleted contracts	24,381	12,461
Total current liabilities	204,823	208,152
Long-term debt	214,540	215,860
Long-term self-insurance reserves	18,720	16,307
Other non-current liabilities	72,645	70,646
Commitments and contingent liabilities (Note 13)
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	9,409	9,386
Additional paid-in capital	154,261	152,763
Retained earnings	386,518	373,259
Common stock held in trust	(831)	(922)
Deferred compensation obligations	831	922
Accumulated other comprehensive loss	(25,601)	(24,053)
Total shareholders’ equity	524,587	511,355
Total liabilities and shareholders' equity	$ 1,035,315	$ 1,022,320

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Balance Type:	credit
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- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.