DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Summary of Long-lived Assets Impaired) (Details) - USD ($)	12 Months Ended
	Feb. 28, 2021	Feb. 29, 2020	Feb. 28, 2019
Impaired Long Lived Assets Held And Used [Line Items]
LoJack U.S. SVR Products goodwill	$ 12,023,000
Other intangible assets	1,483,000	$ 17,700,000
Operating lease right-of-use assets and related liabilities	700,000	600,000
Total	825,000	5,754,000
Lo Jack U S S V R
Impaired Long Lived Assets Held And Used [Line Items]
LoJack U.S. SVR Products goodwill	12,023,000		$ 0
Property and equipment and other assets	10,483,000	514,000
Operating lease right-of-use assets and related liabilities	658,000	895,000
Total	24,647,000	19,143,000
Developed Technology [Member]
Impaired Long Lived Assets Held And Used [Line Items]
Other intangible assets	478,000
Developed Technology [Member] | Lo Jack U S S V R
Impaired Long Lived Assets Held And Used [Line Items]
Other intangible assets	478,000
Trade Names [Member]
Impaired Long Lived Assets Held And Used [Line Items]
Other intangible assets		11,500,000
Trade Names [Member] | Lo Jack U S S V R
Impaired Long Lived Assets Held And Used [Line Items]
Other intangible assets		11,540,000
Dealer and Customer Relationships [Member]
Impaired Long Lived Assets Held And Used [Line Items]
Other intangible assets	1,005,000
Dealer and Customer Relationships [Member] | Lo Jack U S S V R
Impaired Long Lived Assets Held And Used [Line Items]
Other intangible assets	$ 1,005,000	$ 6,194,000