LEGAL PROCEEDINGS (Legal Proceedings) (Details) - USD ($) $ in Millions		1 Months Ended				12 Months Ended
	Jun. 09, 2017	Jul. 31, 2018	Apr. 30, 2018	Nov. 30, 2017	Jun. 30, 2017	May 31, 2018
EVE Holdings Limited [Member]
Gain Contingencies [Line Items]
Amount of damages sought by company in litigation matter	$ 46.0
Proceeds from litigation settlement			$ 13.0	$ 13.0	$ 15.0	$ 41.3
LoJack [Member] | Scenario, Forecast [Member]
Gain Contingencies [Line Items]
Proceeds from litigation settlement		$ 5.0