SIGNIFICANT ACCOUNTING POLICIES - Property and Equipment (Detail)	9 Months Ended
	May 31, 2022
Equipment
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	5 years
Computer equipment | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	3 years
Computer equipment | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	7 years
Furniture and fixtures | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	5 years
Furniture and fixtures | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	7 years