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Fair Value Measurements (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 12 Months Ended
--- | --- | ---
Oct. 27, 2022 | Oct. 31, 2022 | Oct. 31, 2021 | Oct. 31, 2020
Assets at Fair Value: |  |  |  |
Realized and unrealized net gain (loss) on Limoneira shares |  | $ (8,605) | $ 3,858 | $ (8,537)
Gross proceeds for common stock |  | 18,450 |  |
Limoneira |  |  |  |
Assets at Fair Value: |  |  |  |
Limoneira's stock price |  |  | $ 16.13 | $ 13.83
Limoneira |  |  |  |
Assets at Fair Value: |  |  |  |
Investment shares held (in shares) |  |  | 1,677,299 | 1,677,299
Realized and unrealized net gain (loss) on Limoneira shares |  | (8,600) | $ 3,900 | $ (8,500)
Number of securities sold | 1,677,299 |  |  |
Gross proceeds for common stock | $ 18,500 |  |  |
Fair Value, recurring |  |  |  |
Assets at Fair Value: |  |  |  |
Total assets at fair value |  |  | 27,055 |
Fair Value of financial assets and liabilities |  | $ 0 |  |
Fair Value, recurring | Limoneira |  |  |  |
Assets at Fair Value: |  |  |  |
Investment in Limoneira Company |  |  | 27,055 |
Fair Value, recurring | Level 1 |  |  |  |
Assets at Fair Value: |  |  |  |
Total assets at fair value |  |  | 27,055 |
Fair Value, recurring | Level 1 | Limoneira |  |  |  |
Assets at Fair Value: |  |  |  |
Investment in Limoneira Company |  |  | $ 27,055 |

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