OTHER FINANCIAL INFORMATION (Schedule of Supplemental Cash Payments for Interest and Income Taxes and Non-cash Investing and Financing Activities) (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 28, 2021	Feb. 29, 2020	Feb. 28, 2019
Cash payments for interest and income taxes:
Interest expense paid	$ 5,320	$ 6,762	$ 5,057
Income tax paid, net of refunds	643	220	964
Non-cash investing and financing activities:
Accrued liability for capital expenditures	$ (604)	$ (283)	881
Conversion of receivables to equity investment			$ 300

Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. 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/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4297-108586

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 17
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3367-108585

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3536-108585

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