OTHER FINANCIAL INFORMATION (Schedule of Valuation and Qualifying Accounts) (Details) - USD ($) $ in Thousands		12 Months Ended
		Feb. 28, 2018	Feb. 28, 2017	Feb. 29, 2016
Allowance for Doubtful Accounts [Member]
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year		$ 962	$ 622	$ 673
Charged (credited) to costs and expenses		685	541	170
Deductions		(461)	(201)	(221)
Other	[1]	0	0	0
Balance at end of year		1,186	962	622
Warranty Reserves [Member]
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year		6,518	1,892	1,819
Charged (credited) to costs and expenses		1,331	1,305	1,015
Deductions		(2,115)	(2,562)	(942)
Other	[1]		5,883
Balance at end of year		5,734	6,518	1,892
Deferred Tax Assets Valuation Allowance [Member]
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year		6,587	1,618	4,159
Charged (credited) to costs and expenses			1,391
Deductions		(4,835)		(2,541)
Other	[1]		3,578
Balance at end of year		$ 1,752	$ 6,587	$ 1,618

[1] Represents amount of reserves and valuation allowance assumed in acquisition of LoJack.