Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Aug. 29, 2015	Feb. 28, 2015
Current assets
Cash and cash equivalents	$ 36,190	$ 52,185
Short-term available for sale securities	56,129	327
Receivables, net of allowance for doubtful accounts	150,784	171,623
Inventories	59,676	61,408
Refundable income taxes	0	5,115
Deferred tax assets	454	1,359
Other current assets	7,810	6,958
Total current assets	311,043	298,975
Property, plant and equipment, net	196,720	193,540
Available-for-sale Securities, Debt Securities, Noncurrent	7,993	10,655
Goodwill	74,714	75,857
Intangible assets	21,327	23,280
Other assets	9,500	9,750
Total assets	621,297	612,057
Current liabilities
Accounts payable	54,129	56,516
Accrued payroll and related benefits	26,288	36,620
Accrued self-insurance reserves	7,507	8,058
Other current liabilities	25,214	25,557
Billings in excess of costs and earnings on uncompleted contracts	25,396	22,233
Current portion long-term debt	38	44
Accrued income taxes	3,068	0
Total current liabilities	141,640	149,028
Long-term debt	21,444	20,587
Unrecognized tax benefits	4,648	4,477
Long-term self-insurance reserves	7,109	6,185
Deferred tax liabilities	7,331	10,652
Other non-current liabilities	$ 37,483	$ 38,652
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	$ 9,747	$ 9,683
Additional paid-in capital	146,664	138,575
Retained earnings	272,765	256,538
Common stock held in trust	(819)	(801)
Deferred compensation obligations	819	801
Accumulated other comprehensive loss	(27,534)	(22,320)
Total shareholders’ equity	401,642	382,476
Total liabilities and shareholders' equity	$ 621,297	$ 612,057

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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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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.