ACQUISITIONS (Narrative) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended				0 Months Ended	1 Months Ended	12 Months Ended		0 Months Ended		0 Months Ended	12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 28, 2012	Mar. 04, 2013 New Term Loan [Member]	Mar. 04, 2013 Wireless Matrix USA, Inc. [Member]	Feb. 28, 2013 Wireless Matrix USA, Inc. [Member]	Feb. 28, 2013 Wireless Matrix USA, Inc. [Member]	Mar. 04, 2013 Wireless Matrix USA, Inc. [Member] New Term Loan [Member]	Dec. 18, 2013 Radio Satellite Integrators, Inc. [Member]	Feb. 28, 2014 Radio Satellite Integrators, Inc. [Member]	May 07, 2012 Navman Wireless [Member]	Feb. 28, 2014 Navman Wireless [Member]
Business Acquisition [Line Items]
Minimum amount of long-term supply commitment											$ 25,000
Purchase price					52,986				8,563		4,902
Cash acquired					6,149				382
Cash payment for acquisition					52,900				6,500		1,000
Future earn-out payments									2,100	2,098		662
Proceeds from sale of common stock used to fund acquisition		44,784
Debt instrument, face amount				5,000				3,200			4,000
Estimated present value of debt											3,080
Estimated contingent royalties consideration at fair value											822
Percentage of rebate for products sold											15.00%	15.00%
Intangible asset amortization	$ 6,283	$ 1,743	$ 1,277				$ 4,751
Shares issued for business acquisition						5,175,000