DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Summary of Disaggregation of Revenue by Type of Goods and Services and by Timing of Revenue Recognition) (Details) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2019	May 31, 2018
Disaggregation Of Revenue [Line Items]
Revenues	$ 89,070	$ 94,888
Products [Member]
Disaggregation Of Revenue [Line Items]
Revenues	68,168	81,136
Professional Services [Member]
Disaggregation Of Revenue [Line Items]
Revenues	1,947	1,229
Recurring Application Subscriptions [Member]
Disaggregation Of Revenue [Line Items]
Revenues	18,955	12,523
Revenue Recognized At Point In Time [Member]
Disaggregation Of Revenue [Line Items]
Revenues	68,168	81,136
Revenue Recognized Over Time [Member]
Disaggregation Of Revenue [Line Items]
Revenues	$ 20,902	$ 13,752