Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations (Details)

v3.20.2
Discontinued Operations (Details) - USD ($)
3 Months Ended 6 Months Ended
Jul. 31, 2020
Jul. 31, 2019
Jul. 31, 2020
Jul. 31, 2019
Discontinued Operations        
Other income (loss)     $ (800) $ 8,497
Total income (expense) from discontinued operations $ 0 $ 0 $ (800) $ 8,497