Lease Liabilities (Tables)
|12 Months Ended|
Jan. 31, 2021
|Lease liabilities [abstract]|
|Disclosure of Detailed Information About Undiscounted Contractual Maturity of Lease Liabilities||
Undiscounted contractual maturity of lease liabilities
The disclosure of a maturity analysis of operating lease payments. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef