SEGMENT INFORMATION (Tables)

6 Months Ended

Aug. 31, 2015

SEGMENT INFORMATION [Abstract]

Summary of Segment Information

	Three Months Ended August 31, 2015												Three Months Ended August 31, 2014
	Operating Segments												Operating Segments
	Wireless						Corporate						Wireless						Corporate
	DataCom			Satellite			Expenses			Total			DataCom			Satellite			Expenses			Total
Revenues	$	61,819		$	7,989					$	69,808		$	50,204		$	9,006					$	59,210
Gross profit	$	23,098		$	2,205					$	25,303		$	18,047		$	2,449					$	20,496
Gross margin		37.4	%		27.6	%					36.2	%		35.9	%		27.2	%					34.6	%
Operating income	$	7,917		$	1,169		$	(1,188	)	$	7,898		$	4,657		$	1,300		$	(924	)	$	5,033

	Six Months Ended August 31, 2015											Six   Months Ended August 31, 2014
	Operating Segments											Operating Segments
	Wireless						Corporate Expenses		Total			Wireless						Corporate
	DataCom			Satellite								DataCom			Satellite			Expenses			Total
Revenues	$	119,645		$	15,592				$	135,237		$	98,051		$	20,140					$	118,191
Gross profit	$	44,686		$	4,143				$	48,829		$	35,362		$	5,353					$	40,715
Gross margin		37.3	%		26.6	%				36.1	%		36.1	%		26.6	%					34.4	%
Operating income	$	15,215		$	1,981		$	(2,254)	$	14,942		$	8,325		$	3,156		$	(1,844	)	$	9,637