COMMITMENTS AND CONTINGENCIES (Narrative) (Details)								3 Months Ended	12 Months Ended
	Nov. 26, 2019 USD ($)	Sep. 30, 2019 USD ($) Patent Unit	Dec. 06, 2018 USD ($)	Jun. 09, 2017 USD ($)	Apr. 24, 2017 USD ($)	Apr. 05, 2017 USD ($)	Feb. 24, 2016 USD ($)	Feb. 29, 2016 USD ($)	Feb. 28, 2021 USD ($) Legalaction	Feb. 28, 2019 USD ($)	Feb. 28, 2018 USD ($)	Nov. 30, 2018 USD ($)
Gain Loss On Contingencies [Line Items]
Damages assessed and awarded	$ 4,600,000				$ 1,200,000	$ 8,900,000	$ 2,975,000		$ 4,600,000
Damages reserve								$ 2,900,000
Legal provision previously reserved												$ 19,100,000
Legal proceedings settlement agreement, court									U.S. District Court for the Middle District of Florida
Number of patents | Patent		4
Number of patents infringed | Patent		2
Pre-judgment interest amount	$ 800,000								$ 800,000
Estimated Litigation Liability									$ 2,200,000
Loss related to settlement										$ (7,543,000)
Number of legal actions filed | Legalaction									4
Number of legal proceedings pending | Legalaction									4
Maximum [Member]
Gain Loss On Contingencies [Line Items]
Loss related to settlement									$ 3,200,000
First Patent (the 727 patent) [Member]
Gain Loss On Contingencies [Line Items]
Damages assessed and awarded		$ 1.00
Number of units infringed | Unit		1
Second Patent (the 278 patent) [Member]
Gain Loss On Contingencies [Line Items]
Damages assessed and awarded		$ 4,600,000
Damages assessed and awarded, per unit		5.00
EVE Holdings Limited [Member]
Gain Loss On Contingencies [Line Items]
Amount of damages sought by company in litigation matter				$ 46,600,000
Proceeds from litigation settlement										$ 18,300,000	$ 28,300,000
General and Administrative Expenses [Member] | EVE Holdings Limited [Member]
Gain Loss On Contingencies [Line Items]
Accrued liability			$ 4,000,000.0
Tracker Connect Pty Ltd [Member] | EVE Holdings Limited [Member]
Gain Loss On Contingencies [Line Items]
Litigation settlement, amount awarded to other party			$ 6,200,000