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Annual report pursuant to Section 13 and 15(d)

Courseware (Schedule of Estimated Future Amortization Expense) (Details)

v3.10.0.1
Courseware (Schedule of Estimated Future Amortization Expense) (Details) - USD ($)
Apr. 30, 2018
Apr. 30, 2017
Finite-Lived Intangible Assets [Line Items]    
Intangible asset, net $ 138,159 $ 145,477
Courseware [Member]    
Finite-Lived Intangible Assets [Line Items]    
2019 59,146  
2020 45,306  
2021 18,340  
2022 10,453  
2023 4,914  
Intangible asset, net $ 138,159 $ 145,477