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Note 15 - Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Nov. 30, 2023 | Nov. 30, 2022 | Nov. 30, 2021
Loss before income taxes | $ (46,764) | $ (53,376) | $ (40,399)
Effective Income Tax Rate Reconciliation, Combined Federal and Provincial Statutory Income Tax Rate, Percent | 27.00% | 27.00% | 27.00%
Combined federal and provincial statutory tax rate | $ (12,626) | $ (14,412) | $ (10,908)
Reconciling items: |  |  |
Non-deductible expenditures | (5.90%) | (4.50%) | (6.10%)
Non-deductible expenditures | $ 2,767 | $ 2,411 | $ 2,483
Foreign accrual property income | (3.60%) | (1.20%) | (1.90%)
Foreign accrual property income | $ 1,682 | $ 666 | $ 771
Effect of different statutory tax rates on earnings or losses of subsidiaries | 0.90% | 1.00% | 0.80%
Effect of different statutory tax rates on earnings or losses of subsidiaries | $ (407) | $ (518) | $ (323)
Change in valuation allowance on deferred tax assets | (18.50%) | (22.30%) | (20.10%)
Change in valuation allowance on deferred tax assets | $ 8,623 | $ 11,852 | $ 8,115
Other | 0.00% | 0.10% | 0.00%
Other | $ 0 | $ (32) | $ (1)
Income tax (recovery) expense | (0.10%) | 0.10% | (0.30%)
Income tax (recovery) expense | $ 39 | $ (33) | $ 137

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