DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Useful Lives of Assets) (Details) - USD ($)	12 Months Ended
	Feb. 28, 2021	Feb. 29, 2020	Feb. 28, 2019
Property, Plant and Equipment [Line Items]
Impairment losses	$ 825,000	$ 5,754,000
LoJack U.S. SVR Products goodwill	12,023,000
Lo Jack U S S V R
Property, Plant and Equipment [Line Items]
Impairment losses	24,647,000	19,143,000
LoJack U.S. SVR Products goodwill	12,023,000		$ 0
Lo Jack U S S V R | Discontinued Operations [Member]
Property, Plant and Equipment [Line Items]
Impairment losses	$ 23,800,000	$ 13,400,000
Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	2 years
Minimum [Member] | Software Development [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	3 years
Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	7 years
Maximum [Member] | Software Development [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	7 years