SEGMENT INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2016	May 31, 2015
Segment Reporting Information [Line Items]
Revenues	$ 91,147	$ 65,429
Gross profit	$ 34,834	$ 23,526
Gross margin	38.20%	36.00%
Operating income (loss)	$ (2,038)	$ 7,044
Operating Segments [Member] | Wireless Datacom [Member]
Segment Reporting Information [Line Items]
Revenues	82,750	57,826
Gross profit	$ 32,510	$ 21,588
Gross margin	39.30%	37.30%
Operating income (loss)	$ 1,492	$ 7,298
Operating Segments [Member] | Satellite [Member]
Segment Reporting Information [Line Items]
Revenues	8,397	7,603
Gross profit	$ 2,324	$ 1,938
Gross margin	27.70%	25.50%
Operating income (loss)	$ 953	$ 812
Corporate Expenses [Member]
Segment Reporting Information [Line Items]
Operating income (loss)	$ (4,483)	$ (1,066)