USU Goodwill and Intangibles - Intangible Assets (Details) - Educacion Significativa, LLC - USD ($)  | 
Oct. 31, 2019  | 
Apr. 30, 2019  | 
|---|---|---|
| Goodwill [Line Items] | ||
| Intangible assets | $ 10,100,000 | $ 10,100,000 | 
| Accumulated amortization | (2,108,333) | (1,558,333) | 
| Net intangible assets | $ 7,991,667 | $ 8,541,667 | 
| X | ||||||||||
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
  | 
| X | ||||||||||
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
  | 
| X | ||||||||||
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
  | 
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
  | 
| X | ||||||||||
- Details 
  |