SEGMENT INFORMATION (Tables)

6 Months Ended

Aug. 31, 2016

Segment Reporting [Abstract]

Summary of Segment Information

	Three Months Ended August 31, 2016												Three Months Ended August 31, 2015
	Operating Segments												Operating Segments
	Wireless						Corporate						Wireless						Corporate
	DataCom			Satellite			Expenses			Total			DataCom			Satellite			Expenses			Total
Revenues	$	83,807		$	6,672					$	90,479		$	61,819		$	7,989					$	69,808
Gross profit	$	36,209		$	1,405					$	37,614		$	23,098		$	2,205					$	25,303
Gross margin		43.2	%		21.1	%					41.6	%		37.4	%		27.6	%					36.2	%
Operating income	$	5,035		$	139		$	(1,268	)	$	3,906		$	7,529		$	1,557		$	(1,188	)	$	7,898
	Six Months Ended August 31, 2016												Six Months Ended August 31, 2015
	Operating Segments												Operating Segments
	Wireless						Corporate						Wireless						Corporate
	DataCom			Satellite			Expenses			Total			DataCom			Satellite			Expenses			Total
Revenues	$	166,557		$	15,069					$	181,626		$	119,645		$	15,592					$	135,237
Gross profit	$	68,719		$	3,729					$	72,448		$	44,686		$	4,143					$	48,829
Gross margin		41.3	%		24.7	%					39.9	%		37.3	%		26.6	%					36.1	%
Operating income	$	6,072		$	1,547		$	(5,751	)	$	1,868		$	14,419		$	2,777		$	(2,254	)	$	14,942