|12 Months Ended|
Jan. 31, 2021
|Disclosure of disaggregation of revenue from contracts with customers [abstract]|
Disaggregation of revenue
The Group derives its revenue from the transfer of goods at a point in time. The table above provides a breakdown of revenue by major business line. The categories above depict how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic data. As disclosed in Note 13, the Group has three operating segments.
The entire disclosure for revenue from contracts with customers.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef