ACQUISITIONS (Summary of Purchase Price Allocation) (Details) - USD ($) $ in Thousands		12 Months Ended
	Mar. 15, 2016	Feb. 28, 2017	Feb. 29, 2016	Feb. 28, 2015	Apr. 17, 2015
Business Acquisition [Line Items]
Net cash paid			$ 1,500
Fair value of net assets acquired:
Goodwill		$ 72,980	$ 16,508	$ 15,483
LoJack Corporation [Member]
Business Acquisition [Line Items]
Purchase price	$ 131,735
Less cash acquired, net of debt assumed	(9,303)
Net cash paid	122,432
Fair value of net assets acquired:
Current assets other than cash	41,214
Property and equipment	11,910
Other non-current assets	4,208
Deferred tax liabilities	(5,466)
Current liabilities	(37,647)
Deferred revenue, non-current	(10,883)
Other non-current liabilities	(2,576)
Total fair value of net assets acquired	65,960
Goodwill	56,472
LoJack Corporation [Member] | Developed technology [Member]
Fair value of net assets acquired:
Finite-lived intangible assets	8,200
LoJack Corporation [Member] | Tradename [Member]
Fair value of net assets acquired:
Finite-lived intangible assets	35,500
LoJack Corporation [Member] | Customer lists [Member]
Fair value of net assets acquired:
Finite-lived intangible assets	4,650
LoJack Corporation [Member] | Dealer relationships [Member]
Fair value of net assets acquired:
Finite-lived intangible assets	$ 16,850
CrashBoxx [Member]
Fair value of net assets acquired:
Goodwill					$ 1,025
CrashBoxx [Member] | Developed technology [Member]
Fair value of net assets acquired:
Finite-lived intangible assets					$ 930