ACQUISITIONS (Narrative) (Details) - USD ($) $ in Thousands		12 Months Ended
	Mar. 15, 2016	Feb. 28, 2018	Feb. 28, 2017	Feb. 29, 2016	Feb. 28, 2016
Business Acquisition [Line Items]
Property, equipment and improvements, net		$ 21,262	$ 21,162
Cost of revenue		215,022	207,750	$ 177,760
LoJack [Member]
Business Acquisition [Line Items]
Purchase price	$ 131,700
Future earn-out payments	$ 5,500
Shares issued for business acquisition	850,100
Net receivables	$ 21,200
Gross receivables acquired	22,300
Amounts not expected to be collected	$ 1,100
Revenues included in results of operations			117,500
LoJack [Member] | Fair Value Adjustment to Inventory [Member]
Business Acquisition [Line Items]
Fair value of inventories acquired		4,500
Inventory acquired		$ 4,300
LoJack [Member] | Fair Value Adjustment to Property, Equipment and Improvements [Member]
Business Acquisition [Line Items]
Property, equipment and improvements, net					$ 2,500
Cost of revenue			$ 700