Note Payable (Details) - SBA Loan [Member] - USD ($)	6 Months Ended	12 Months Ended
Jan. 31, 2021	Jul. 31, 2021	Apr. 30, 2020
Debt instrument face amount			$ 722,726
Current Annual Interest Rate			0.98%
Final Payment Date	Jul. 31, 2021
Subsequent Event [Member]
Percentage of loan forgiveness		100.00%
Extinguishment of debt income		$ 722,726

Percentage of loan forgiveness.

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
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+ Details

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
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-Subparagraph (a)
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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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