Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Schedule of Property and Equipment Useful Lives (Details)

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Significant Accounting Policies - Schedule of Property and Equipment Useful Lives (Details)
6 Months Ended
Oct. 31, 2019
Call center equipment  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 5 years
Computer and office equipment  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 5 years
Furniture and fixtures  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 7 years
Library (online)  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 3 years
Software  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 5 years