SEGMENT INFORMATION AND GEOGRAPHIC DATA (Summary of Revenues by Geographic Area) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2020	Aug. 31, 2019	Aug. 31, 2020	Aug. 31, 2019
Segment Reporting Information [Line Items]
Revenues	$ 83,537	$ 93,236	$ 163,752	$ 182,306
United States [Member]
Segment Reporting Information [Line Items]
Revenues	58,945	68,684	110,495	131,806
Europe, Middle East and Africa [Member]
Segment Reporting Information [Line Items]
Revenues	15,537	13,298	31,443	26,724
South America [Member]
Segment Reporting Information [Line Items]
Revenues	5,687	5,447	11,729	10,975
Asia and Pacific Rim [Member]
Segment Reporting Information [Line Items]
Revenues	1,704	1,940	4,043	4,349
All other [Member]
Segment Reporting Information [Line Items]
Revenues	$ 1,664	$ 3,867	$ 6,042	$ 8,452