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Note 17 - Related-Party Transactions (Details Narrative) - USD ($) | 1 Months Ended | 2 Months Ended
--- | --- | ---
Oct. 31, 2021 | Oct. 31, 2020 | Dec. 31, 2019
Related Party [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
[custom:ConvertibleNoteIssuedAccreditedInvestor] |  |  | $ 300,000
[custom:ConvertibleNoteIssuedDirector] |  |  | 125,000
[custom:ConvertibleNoteIssuedChiefExecutiveOfficer] |  |  | $ 25,000
Debt Instrument, Term |  |  | 2 years
Debt Instrument, Interest Rate During Period |  |  | 12.00%
[custom:ConvertibleNotesPrincipalConversion] |  | $ 450,000 |
[custom:ConvertibleNotesAccruedInterestConversion] |  | $ 45,204 |
[custom:ConvertibleNotesConversionShares] |  | 710,444 |
Director 1 [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
[custom:ConsultingAgreementMonthlyPayments] | $ 6,000 |  |
[custom:OptionsToPurchaseCommonStockIssuedPursuantToConsultingAgreement] | 150,000 |  |
[custom:OptionsToPurchaseCommonStockIssuedPursuantToConsutlingAgreementPurchasePrice] | $ 2.51 |  |

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- Definition The average effective interest rate during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1F -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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