XML 51 R40.htm IDEA: XBRL DOCUMENT v3.20.2
DESCRIPTION OF BUSINESS, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property and Equipment, Intangible Assets and Goodwill (Details)
12 Months Ended
Feb. 29, 2020
Minimum  
Property, Plant and Equipment [Line Items]  
Estimated economic life (in years) 3 years
Maximum  
Property, Plant and Equipment [Line Items]  
Estimated economic life (in years) 40 years
Buildings | Minimum  
Property, Plant and Equipment [Line Items]  
Useful life of property and equipment 7 years
Buildings | Maximum  
Property, Plant and Equipment [Line Items]  
Useful life of property and equipment 40 years
Leasehold improvements | Minimum  
Property, Plant and Equipment [Line Items]  
Useful life of property and equipment 10 years
Leasehold improvements | Maximum  
Property, Plant and Equipment [Line Items]  
Useful life of property and equipment 20 years
Fixtures and equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Useful life of property and equipment 3 years
Fixtures and equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Useful life of property and equipment 20 years
Equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Useful life of property and equipment 6 years
Equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Useful life of property and equipment 25 years