XML 46 R34.htm IDEA: XBRL DOCUMENT v3.21.2
Organization and Description of Business (Details) - Schedule of property plant and equipment
12 Months Ended
Jan. 31, 2021
Furniture and fixtures [Member]  
Organization and Description of Business (Details) - Schedule of property plant and equipment [Line Items]  
Property plant and equipment, Usefull life 3 years
Minimum [Member] | Lab Equipment [Member]  
Organization and Description of Business (Details) - Schedule of property plant and equipment [Line Items]  
Property plant and equipment, Usefull life 5 years
Minimum [Member] | Machinery and equipment [Member]  
Organization and Description of Business (Details) - Schedule of property plant and equipment [Line Items]  
Property plant and equipment, Usefull life 10 years
Maximum [Member] | Lab Equipment [Member]  
Organization and Description of Business (Details) - Schedule of property plant and equipment [Line Items]  
Property plant and equipment, Usefull life 10 years
Maximum [Member] | Machinery and equipment [Member]  
Organization and Description of Business (Details) - Schedule of property plant and equipment [Line Items]  
Property plant and equipment, Usefull life 20 years