CONCENTRATION OF RISK (Narrative) (Details) - Supplier	3 Months Ended		9 Months Ended		12 Months Ended
	Nov. 30, 2021	Nov. 30, 2020	Nov. 30, 2021	Nov. 30, 2020	Feb. 28, 2021
Customer Concentration Risk [Member] | Major Customer One [Member] | Industrial Equipment Industry [Member] | Revenues [Member]
Concentration Risk [Line Items]
Concentration percentage	21.00%	21.00%	20.00%	18.00%
Customer Concentration Risk [Member] | Major Customer One [Member] | Industrial Equipment Industry [Member] | Accounts Receivable [Member]
Concentration Risk [Line Items]
Concentration percentage			21.00%		25.00%
Supplier Concentration Risk [Member] | Inventory Purchases [Member]
Concentration Risk [Line Items]
Number of suppliers	4	4	4	4
Supplier Concentration Risk [Member] | Inventory Purchases [Member] | Significant Suppliers [Member]
Concentration Risk [Line Items]
Concentration percentage	44.00%	66.00%	52.00%	64.00%
Supplier Concentration Risk [Member] | Accounts Payable [Member] | Minimum [Member]
Concentration Risk [Line Items]
Concentration percentage			10.00%