XML 118 R102.htm IDEA: XBRL DOCUMENT v3.22.1
COMMITMENTS AND CONTINGENCIES - Additional information (Details) - USD ($)
$ in Thousands
Feb. 28, 2022
Feb. 28, 2021
Commitments and Contingencies
Capital commitment    
Capital commitment for construction of property and purchase of property, plant and equipment 278,677  
Amount within one year for the capital commitment 155,803  
Amount thereafter for the capital commitment 122,874  
Investment commitment    
Commitments and Contingencies $ 9,870