DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative 1) (Details)	May 31, 2020	Feb. 29, 2020
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2020-03-01
Description Of Business And Summary Of Significant Accounting Policies [Line Items]
Revenue, remaining performance obligation expect to recognize in percentage		44.00%
Revenue, remaining Performance obligation, expected timing of satisfaction, year		2021
Revenue, remaining Performance obligation, expected timing of satisfaction, period		1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2020-06-01
Description Of Business And Summary Of Significant Accounting Policies [Line Items]
Revenue, remaining performance obligation expect to recognize in percentage	40.00%
Revenue, remaining Performance obligation, expected timing of satisfaction, year	2021
Revenue, remaining Performance obligation, expected timing of satisfaction, period	9 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2021-03-01
Description Of Business And Summary Of Significant Accounting Policies [Line Items]
Revenue, remaining performance obligation expect to recognize in percentage	28.00%	26.00%
Revenue, remaining Performance obligation, expected timing of satisfaction, year	2022	2022
Revenue, remaining Performance obligation, expected timing of satisfaction, period	1 year	2 years