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Mortgage Notes Payable - Schedule of Mortgage Notes Payable (Details) (Parenthetical) - USD ($)
12 Months Ended
Jan. 31, 2021
Jan. 31, 2020
Jul. 31, 2020
Mortgage note payable, interest rate     7.00%
Tucson Oracle Property [Member]      
Mortgage note payable, monthly payments $ 28,493 $ 28,493  
Mortgage note payable, interest rate 4.69% 4.69%  
Mortgage note payable, carrying value of secured property $ 7,200,000    
Albuquerque Property [Member]      
Mortgage note payable, monthly payments $ 9,218 $ 9,218  
Mortgage note payable, interest rate 4.90% 4.90%  
Mortgage note payable, carrying value of secured property $ 1,600,000