LEGAL PROCEEDINGS (Details) - USD ($)				3 Months Ended
	Apr. 24, 2017	Apr. 05, 2017	Feb. 24, 2016	Feb. 28, 2017	Feb. 29, 2016
Loss Contingencies [Line Items]
Damages awarded			$ 2,975,000
Damages reserve					$ 2,900,000
Accrued damages amount				$ 6,000,000	$ 2,900,000
Accrual for litigation				$ 7,200,000
Subsequent Event [Member]
Loss Contingencies [Line Items]
Damages awarded	$ 1,200,000	$ 8,900,000