Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Nov. 30, 2017	Feb. 28, 2017
Current Assets:
Cash and Cash Equivalents	$ 10,651	$ 11,302
Accounts receivable (net of allowance for doubtful accounts of $3,300 as of November 30, 2017 and $347 as of February 28, 2017)	148,260	138,470
Inventories:
Raw Material	93,883	80,169
Work-In-Process	5,834	6,832
Finished Goods	11,655	7,006
Costs and Estimated Earnings In Excess of Billings On Uncompleted Contracts	59,365	50,262
Deferred Income Taxes	0	249
Prepaid Expenses and Other	5,495	2,762
Total Current Assets	335,143	297,052
Property, Plant and Equipment, Net	219,173	228,610
Goodwill	317,364	306,579
Intangibles and Other Assets, Net	157,577	146,113
Total Assets	1,029,257	978,354
Current Liabilities:
Accounts Payable	45,668	49,816
Income Tax Payables	481	778
Accrued Salaries and Wages	14,982	23,429
Other Accrued Liabilities	22,730	24,042
Customer Advance Payment	3,449	1,459
Long Term Debt Due Within One Year	14,286	16,629
Billings In Excess of Costs and Estimated Earnings On Uncompleted Contracts	34,570	20,617
Total Current Liabilities	136,166	136,770
Other Liabilities, Noncurrent	728	0
Long-Term Debt Due After One Year	292,566	254,800
Deferred Income Taxes	56,021	53,648
Liabilities	485,481	445,218
Commitments and Contingencies
Shareholders' Equity:
Common stock, $1 par, shares authorized 100,000; 25,954 shares issued and outstanding at November 30, 2017 and 25,964 shares issued and outstanding at February 28, 2017	25,954	25,964
Capital In Excess of Par Value	37,138	37,739
Retained Earnings	506,943	498,527
Accumulated Other Comprehensive Income	(26,259)	(29,094)
Total Shareholders' Equity	543,776	533,136
Total Liabilities and Shareholders' Equity	$ 1,029,257	$ 978,354

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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Namespace Prefix:	us-gaap_
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.