Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2019	May 31, 2018
Cash Flows From Operating Activities:
Net income	$ 21,284	$ 15,718
Adjustments to reconcile net income to net cash used in operating activities:
Provision for doubtful accounts	2,616	1,815
Amortization and depreciation	12,326	13,071
Deferred income taxes	668	639
Net (gain) loss on sale of property, plant and equipment	(200)	212
Amortization of deferred borrowing costs	136	138
Share-based compensation expense	1,350	1,358
Effects of changes in assets and liabilities, net of acquisitions:
Accounts receivable	(14,228)	(29,577)
Inventories	7,681	(1,362)
Prepaid expenses and other	(1,240)	(5,927)
Other assets	185	(1,148)
Net change in contract assets and liabilities	(55,088)	(20,438)
Accounts payable	7,068	5,576
Other accrued liabilities and income taxes payable	(1,145)	7,559
Net cash used in operating activities	(18,587)	(12,366)
Cash Flows Used For Investing Activities:
Proceeds from sale of property, plant and equipment	210	0
Purchase of Property, Plant and Equipment	(4,686)	(2,847)
Acquisition of Subsidiaries, Net of Cash Acquired	(38,993)	(8,000)
Net Cash From Investing Activities	(43,469)	(10,847)
Cash Flows From Financing Activities:
Proceeds from revolving loan	187,000	102,500
Payments on revolving loan	(131,000)	(67,000)
Payments on Long Term Debt	0	(14,286)
Payments of Dividends	(4,440)	(4,418)
Net Cash Used In Financing Activities	51,560	16,796
Effect of Exchange Rate Changes on Cash	77	(498)
Net Increase (Decrease) In Cash & Cash Equivalents	(10,419)	(6,915)
Cash & Cash Equivalents At Beginning of Period	24,005	20,853
Cash & Cash Equivalents At End of Period	13,586	13,938
Supplemental Disclosures
Cash Paid For Interest	1,600	2,465
Cash Paid For Income Taxes	$ 567	$ 670