Condensed Consolidated Balance Sheets - Parenthetical - $ / shares	Jan. 31, 2020	Apr. 30, 2019
Preferred Stock, Par or Stated Value Per Share	$ 0.0001
Preferred Stock, Shares Authorized	20,000,000
Common Stock, Par or Stated Value Per Share	$ 0.0001	$ 0.0001
Common Stock, Shares Authorized	200,000,000	200,000,000
Common Stock, Shares, Issued	8,441,062	5,022,244
Common Stock, Shares, Outstanding	8,441,062	5,022,244
Series A Preferred Stock
Preferred Stock, Par or Stated Value Per Share	$ 0.0001	$ 0.0001
Preferred Stock, Shares Authorized	20,000,000	20,000,000
Preferred Stock, Shares Issued	2,925,369	2,925,369
Preferred Stock, Shares Outstanding	2,925,369	2,925,369
Series B Preferred Stock
Preferred Stock, Par or Stated Value Per Share	$ 0.0001	$ 0.0001
Preferred Stock, Shares Authorized	20,000,000	20,000,000
Preferred Stock, Shares Issued	520,000	520,000
Preferred Stock, Shares Outstanding	520,000	520,000