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

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

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Balance Type:	na
Period Type:	duration

- Definition

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

+ References

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Balance Type:	na
Period Type:	instant

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration

- Definition

Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

+ References

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Period Type:	instant

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No definition available.

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Period Type:

Note Payable (Details) - USD ($)			12 Months Ended
Note Payable (Details) - USD ($)	Nov. 30, 2021	Nov. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Apr. 30, 2020
Note Payable [Abstract]
Notes payable			$ 641,236	$ 552,405
Financing Agreement for Directors and Officer's Liability Insurance [Member]
Note Payable [Abstract]
Debt instrument, term	9 months	9 months
Debt instrument face amount	$ 957,000	$ 620,000
Debt instrument, interest rate	3.99%	4.25%
Debt instrument frequency of payment			Monthly
Debt instrument, periodic payment	$ 81,000	$ 70,000
Notes payable			$ 641,000	$ 552,000
PPP [Member]
Note Payable [Abstract]
Debt instrument face amount					$ 179,000