Fair Value Measurements of Financial Instruments (Tables)
 12 Months Ended
Apr. 30, 2020
Fair Value Disclosures [Abstract]  
Summary of Financial Assets and Liabilities

Consistent with the valuation hierarchy contained in ASC 820, we categorized certain of our financial assets and liabilities as follows:

 

    April 30, 2020  
    Total     Level 1     Level 2     Level 3  
Assets                        
Accounts receivable, related party   $ -     $    -     $    -     $ -  
Notes receivable     118,047       -       -       118,047  
Investments in unconsolidated entities     20,000       -       -       20,000  
Total assets   $ 138,047     $ -     $ -     $ 138,047  
Liabilities                                
Convertible notes payable   $ 115,745     $ -     $ -     $ 115,745  
Notes payable     -       -       -       -  
Total liabilities   $ 115,745     $ -     $ -     $ 115,745  

 

    April 30, 2019  
    Total     Level 1     Level 2     Level 3  
Assets                        
Accounts receivable, related party   $ 3,446,114     $    -     $    -     $ 3,446,114  
Investments in unconsolidated entities     207,500       -       -       207,500  
Total assets   $ 3,653,614     $ -     $ -     $ 3,653,614  
Liabilities                                
Convertible notes payable   $ 870,567     $ -     $ -     $ 870,567  
Notes payable     2,123,208       -       -       2,123,208  
Total liabilities   $ 2,993,775     $ -     $ -     $ 2,993,775