Financial Instruments (Details Narrative)
|9 Months Ended|
Jan. 31, 2021
|Investments, All Other Investments [Abstract]|
|Loss from measurements of fair value of derivative instruments||$ (3,433,938)|
|Fair market value of derivatives||$ 9,144,226|
Fair value of the assets less the liabilities of a derivative or group of derivatives.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef