Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	May 31, 2018	Feb. 28, 2018
Current assets:
Cash and cash equivalents	$ 13,938	$ 20,853
Accounts receivable (net of allowance for doubtful accounts of $2,320 as of May 31, 2018 and $569 as of February 28, 2018)	169,239	141,488
Inventories:
Raw material	102,105	98,475
Work-in-process	2,159	2,544
Finished goods	8,010	9,742
Contract assets	69,717	51,787
Prepaid expenses and other	10,202	4,265
Total current assets	375,370	329,154
Property, plant and equipment, net	214,341	216,855
Goodwill	323,965	321,307
Intangibles and other assets, net	156,508	160,893
Total assets	1,070,184	1,028,209
Current liabilities:
Accounts payable	59,232	54,162
Income tax payable	1,981	144
Accrued salaries and wages	18,609	19,011
Other accrued liabilities	23,959	19,622
Customer deposits	1,281	1,816
Contract liabilities	21,838	22,698
Debt due within one year	0	14,286
Total current liabilities	126,900	131,739
Debt due after one year, net	322,146	286,609
Other long-term liabilities	11,180	11,696
Deferred income taxes	33,558	32,962
Total liabilities	493,784	463,006
Shareholders’ equity:
Common stock, $1 par, shares authorized 100,000; 26,027 shares issued and outstanding at May 31, 2018 and 25,959 shares issued and outstanding at February 28, 2018	26,027	25,959
Capital in excess of par value	40,545	38,446
Retained earnings	537,318	526,018
Accumulated other comprehensive loss	(27,490)	(25,220)
Total shareholders’ equity	576,400	565,203
Total liabilities and shareholders' equity	$ 1,070,184	$ 1,028,209

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.