ACQUISITIONS (Narrative) (Details) (USD $)	12 Months Ended			0 Months Ended		1 Months Ended	0 Months Ended
	Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2013	Dec. 18, 2013	Mar. 04, 2013	Feb. 28, 2013	May 07, 2012
Business Acquisition [Line Items]
Proceeds from sale of common stock used to fund acquisition			$ 44,784,000
Intangible asset amortization	6,590,000	6,283,000	1,743,000
Radio Satellite Integrators, Inc. [Member]
Business Acquisition [Line Items]
Purchase price				8,563,000
Cash acquired				382,000
Cash payment for acquisition				6,500,000
Future earn-out payments				2,100,000
Wireless Matrix USA, Inc. [Member]
Business Acquisition [Line Items]
Purchase price					52,986,000
Cash acquired					6,149,000
Intangible asset amortization			4,751,000
Shares issued for business acquisition						5,175,000
Wireless Matrix USA, Inc. [Member] | New Term Loan [Member]
Business Acquisition [Line Items]
Debt instrument, face amount					3,200,000
Navman Wireless [Member]
Business Acquisition [Line Items]
Minimum amount of long-term supply commitment							25,000,000
Purchase price							4,902,000
Cash payment for acquisition							1,000,000
Debt instrument, face amount							4,000,000
Estimated present value of debt							3,080,000
Estimated contingent royalties consideration at fair value							$ 822,000
Percentage of rebate for products sold							15.00%