Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Feb. 28, 2015		Mar. 01, 2014
Current assets
Cash and cash equivalents	$ 52,185		$ 28,465
Short-term available for sale securities	327		204
Receivables, net of allowance for doubtful accounts	171,623		154,914
Inventories	61,408		53,435	[1]
Refundable income taxes	5,115		973
Deferred tax assets	1,359		2,714
Other current assets	6,958		6,725
Total current assets	298,975		247,430
Property, plant and equipment, net	193,540		193,946
Available for sale securities	10,655		11,273
Restricted investments	0		2,540
Goodwill	75,857		78,021
Intangible assets	23,280		27,198
Other non-current assets	9,750		9,587
Total assets	612,057	[1]	569,995	[1]
Current liabilities
Accounts payable	56,516		47,241
Accrued payroll and related benefits	36,620		25,216
Accrued self-insurance reserves	8,058		6,683
Other current liabilities	25,557		35,088
Billings in excess of costs and earnings on uncompleted contracts	22,233		22,557
Current portion long-term debt	44		49
Total current liabilities	149,028		136,834
Long-term debt	20,587		20,659
Unrecognized tax benefits	4,477		5,234
Long-term self-insurance reserves	6,185		7,977
Deferred tax liabilities	10,652		8,567
Other non-current liabilities	38,652		34,620
Shareholders’ equity
Common stock of $0.33-1/3 par value; authorized 50,000,000 shares; issued and outstanding 29,049,531 and 28,958,119 respectively	9,683		9,653
Additional paid-in capital	138,575		130,570
Retained earnings	256,538		228,841
Common stock held in trust	(801)		(791)
Deferred compensation obligations	801		791
Accumulated other comprehensive loss	(22,320)		(12,960)
Total shareholders’ equity	382,476		356,104
Total liabilities and shareholders’ equity	$ 612,057		$ 569,995

[1] During the fourth quarter of fiscal 2015, the Company changed its method of accounting for those inventories which were accounted for under the LIFO method to the FIFO method. See Note 1 for discussion of this accounting change and its related impact.