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Paycheck Protection Program Loan (Details Narrative) - Paycheck Protection Program [Member] - USD ($) $ in Thousands			6 Months Ended
	Feb. 28, 2021	May 03, 2020	Oct. 31, 2021
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Proceeds from loan originations		$ 891
Debt forgiveness, description	The Company filed its loan forgiveness application at the end of February 2021 asking for 100% forgiveness of the loan. In June 2021, the Company was informed that its application was approved, and that the loan was fully forgiven. The Company recognized a gain on forgiveness of PPP loan of approximately $891,000 during the six months ended October 31, 2021
Debt interest rate	100.00%
Repayments of long-term debt			$ 891

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Description for the amount decreases as the indebtedness forgiven by the holder of the debt instrument.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
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- Definition

Cash inflow associated with loan origination (the process when securing a mortgage for a piece of real property) or lease origination.

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