OTHER FINANCIAL INFORMATION (Schedule of Cash Payments for Interest and Income Taxes) (Details) - USD ($) $ in Thousands	9 Months Ended
Nov. 30, 2017	Nov. 30, 2016
OTHER FINANCIAL INFORMATION [Abstract]
Interest expense paid	$ 2,847	$ 2,851
Income tax paid	$ 1,113	$ 1,202

Amount of cash paid, after deduction of cash paid for capitalized interest, for interest. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586

Name:	us-gaap_InterestPaidNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration