SEGMENT INFORMATION AND GEOGRAPHIC DATA (Summary of Revenues by Geographic Area) (Details) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2018	May 31, 2017
Segment Reporting Information [Line Items]
Revenues	$ 94,888	$ 88,081
United States [Member]
Segment Reporting Information [Line Items]
Revenues	70,417	63,865
Europe, Middle East and Africa [Member]
Segment Reporting Information [Line Items]
Revenues	13,344	11,162
South America [Member]
Segment Reporting Information [Line Items]
Revenues	4,167	3,792
Canada [Member]
Segment Reporting Information [Line Items]
Revenues	1,364	3,359
Asia and Pacific Rim [Member]
Segment Reporting Information [Line Items]
Revenues	3,759	2,800
All other [Member]
Segment Reporting Information [Line Items]
Revenues	$ 1,837	$ 3,103