Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Aug. 31, 2018	Feb. 28, 2018
Current assets:
Cash and cash equivalents	$ 9,204	$ 20,853
Accounts receivable (net of allowance for doubtful accounts of $2,398 as of August 31, 2018 and $569 as of February 28, 2018)	152,468	141,488
Inventories:
Raw material	103,959	98,475
Work-in-process	354	2,544
Finished goods	8,565	9,742
Contract assets	71,236	51,787
Prepaid expenses and other	6,657	4,265
Total current assets	352,443	329,154
Property, plant and equipment, net	209,404	216,855
Goodwill	324,080	321,307
Intangibles and other assets, net	152,097	160,893
Total assets	1,038,024	1,028,209
Current liabilities:
Accounts payable	43,247	54,162
Income tax payable	2,453	144
Accrued salaries and wages	18,725	19,011
Other accrued liabilities	22,768	19,622
Customer deposits	1,311	1,816
Contract liabilities	23,763	22,698
Debt due within one year	0	14,286
Total current liabilities	112,267	131,739
Debt due after one year, net	295,679	286,609
Other long-term liabilities	10,759	11,696
Deferred income taxes	33,394	32,962
Total liabilities	452,099	463,006
Shareholders’ equity:
Common stock, $1 par, shares authorized 100,000; 26,050 shares issued and outstanding at August 31, 2018 and 25,959 shares issued and outstanding at February 28, 2018	26,050	25,959
Capital in excess of par value	42,787	38,446
Retained earnings	544,136	526,018
Accumulated other comprehensive loss	(27,048)	(25,220)
Total shareholders’ equity	585,925	565,203
Total liabilities and shareholders' equity	$ 1,038,024	$ 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).

Name:	us-gaap_AccountsPayableCurrent
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.