Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Summary of Significant Accounting Policies - Disclosure of Detailed Information About Estimated Useful Lives of Property, Plant and Equipment (Details)

v3.19.3.a.u2
Summary of Significant Accounting Policies - Disclosure of Detailed Information About Estimated Useful Lives of Property, Plant and Equipment (Details)
6 Months Ended
Jul. 31, 2019
Leasehold improvements [Member]  
Statement Line Items [Line Items]  
Useful lives or depreciation rates, property, plant and equipment 1 - 10 years
Plant, furniture, fittings and motor vehicles [Member]  
Statement Line Items [Line Items]  
Useful lives or depreciation rates, property, plant and equipment 3 - 7 years