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Note 8 - Margin Loan Payable (Details Textual) $ in Thousands, $ in Thousands |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 27, 2022 CAD ($) shares | Jul. 27, 2022 USD ($) shares | Oct. 28, 2021 CAD ($) shares | Oct. 28, 2021 USD ($) | Nov. 30, 2022 CAD ($) | Nov. 30, 2022 USD ($) | Nov. 30, 2021 CAD ($) | Nov. 30, 2021 USD ($) | Nov. 30, 2022 USD ($) | Oct. 27, 2022 CAD ($) shares | Oct. 27, 2022 USD ($) shares | Oct. 28, 2021 USD ($) shares
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from borrowings | $ |  |  |  |  | $ 0 |  | $ 11,966 |  |  |  |  |
Gain on modification of margin loan | $ |  |  |  |  | 834 |  | 0 |  |  |  |  |
Margin loan facility [member] |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, maximum borrowing limit |  |  | $ 24,700 |  |  |  |  |  |  | $ 13,400 | $ 10,000 | $ 20,000
Borrowings, standby fee, percent |  |  | 3.00% |  |  |  |  |  |  | 3.00% | 3.00% | 3.00%
Borrowings, securities pledged as collateral, shares (in shares) | shares | 20,700,000 | 20,700,000 | 20,000,000 |  |  |  |  |  |  | 20,700,000 | 20,700,000 | 20,000,000
Borrowings, facility fee, percent |  |  | 1.50% |  |  |  |  |  |  | 1.50% | 1.50% | 1.50%
Proceeds from borrowings |  |  | $ 12,400 | $ 10,000 |  |  | 12,388 | $ 10,000 |  |  |  |
Repayments of borrowings | $ 3,700 | $ 2,900 |  |  | 3,696 | $ 2,882 | $ (0) |  |  |  |  |
Borrowings, securities pledged as collateral, additional shares (in shares) | shares | 700,000 | 700,000 |  |  |  |  |  |  |  |  |  |
Borrowings, minimum outstanding advance provided |  |  |  |  |  |  |  |  |  | $ 9,400 | $ 7,000 |
Borrowings, advance outstanding |  |  |  |  | 9,500 |  |  |  | $ 7,100 |  |  |
Gain on modification of margin loan |  |  |  |  | $ 834 | $ 615 |  |  |  |  |  |
Margin loan facility [member] | London Inter-Bank Offered Rate (LIBOR) [member] |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, adjustment to interest rate basis |  |  | 5.65% |  |  |  |  |  |  |  |  | 5.65%
Margin loan facility [member] | Secured overnight finance rate [member] |  |  |  |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Borrowings, adjustment to interest rate basis |  |  |  |  |  |  |  |  |  | 5.65% | 5.65% |

X
- Definition Amount of outstanding advance for borrowings. + References No definition available. + Details
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- Definition The percent facility fee for borrowings. + References No definition available. + Details
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X
- Definition The maximum borrowing limit of borrowings. + References No definition available. + Details
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- Definition The amount of minimum outstanding advance provided for borrowings. + References No definition available. + Details
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- Definition The adjustment to the basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_7&doctype=Standard -URIDate 2021-03-24 + Details
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