SEGMENT INFORMATION AND GEOGRAPHIC DATA (Summary of Adjusted EBITDA) (Details) - USD ($) $ in Thousands	3 Months Ended		36 Months Ended
	May 31, 2021	May 31, 2020	May 31, 2021
Segment Information Summary Of Adjustments Results Of Ebitda Details [Abstract]
Net loss	$ (1,948)	$ (14,422)
Net income (loss) from discontinued operations, net of tax	4,052	(7,834)
Net loss from continuing operations	(6,000)	(6,588)
Investment income	(648)	(18)
Interest expense	3,849	4,077
Income tax expense (benefit)	293	240
Depreciation	4,230	4,222
Intangible asset amortization	1,253	1,176
Stock-based compensation	2,472	2,372
Restructuring charges	336	1,873	$ 17,900
Non-recurring legal expenses	648	793
Costs incurred in transition of LoJack North America business to acquiror	1,233
Other	719	144
Adjusted EBITDA	$ 8,385	$ 8,291