XML 61 R44.htm IDEA: XBRL DOCUMENT v3.19.1
Intangible Assets and Goodwill (Details 2) - USD ($)
Jan. 31, 2019
Jan. 31, 2018
2020 $ 37,070  
2021 37,070  
2022 37,070  
2023 37,070  
2024 and thereafter 203,490  
Total amortization 351,770
Intellectual Property [Member]    
2020 23,420  
2021 23,420  
2022 23,420  
2023 23,420  
2024 and thereafter 128,415  
Total amortization 222,095  
Customer-Related Intangible Assets [Member]    
2020 13,650  
2021 13,650  
2022 13,650  
2023 13,650  
2024 and thereafter 75,075  
Total amortization $ 129,675