Quarterly report pursuant to Section 13 or 15(d)

Courseware and Accreditation (Narrative) (Details)

v3.19.1
Courseware and Accreditation (Narrative) (Details) - Courseware [Member] - USD ($)
3 Months Ended 9 Months Ended
Jan. 31, 2019
Jan. 31, 2018
Jan. 31, 2019
Jan. 31, 2018
Finite-Lived Intangible Assets [Line Items]        
Courseware costs capitalized     $ 32,473  
Amortization expense $ 17,249 $ 13,966 $ 48,578 $ 41,289