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Note 11 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Oct. 31, 2020 | Oct. 31, 2019 | Oct. 31, 2010
--- | --- | --- | ---
Inventory impairment loss | $ 42,120 | $ 47,000 |
Uniform capitalization of overhead | 3,870 | 3,917 |
Warranty and legal reserves | 4,848 | 4,404 |
Acquisition intangibles | 0 | 424 |
Compensation | 9,554 | 8,477 |
Deferred Income | 3,793 | 5,167 |
Interest Expense | 3,930 | 6,616 |
Other | 3,259 | 1,280 |
Joint venture loss | 3,020 | 4,392 |
Federal net operating losses | 299,854 | 334,142 |
State net operating losses | 181,050 | 184,740 |
Total deferred tax assets | 577,534 | 623,220 |
Total deferred tax liabilities | 0 | 0 |
Valuation allowance | (577,534) | (623,220) | $ (577,500)
Net deferred income taxes | 0 | 0 |
Provision for Losses [Member] |  |  |
Other | 16,566 | 16,820 |
Restricted Stock [Member] |  |  |
Share based compensation | 1,644 | 1,553 |
Share-based Payment Arrangement, Option [Member] |  |  |
Share based compensation | $ 4,026 | $ 4,288 |

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