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Fair Value Measurements (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021	Oct. 31, 2021
Assets at Fair Value:
Unrealized net gain (loss) on Limoneira shares	$ 1,225	$ (252)	$ (5,803)	$ 6,843
Limoneira
Assets at Fair Value:
Non-equity method investment ownership (as a percent)	9.00%		9.00%		9.00%
Unrealized net gain (loss) on Limoneira shares	$ 1,200	$ (300)	$ (5,800)	$ 6,800
Fair Value, recurring
Assets at Fair Value:
Total assets at fair value	21,251		21,251		$ 27,055
Fair Value, recurring | Limoneira
Assets at Fair Value:
Investment in Limoneira Company	21,251		21,251		27,055
Fair Value, recurring | Level 1
Assets at Fair Value:
Total assets at fair value	21,251		21,251		27,055
Fair Value, recurring | Level 1 | Limoneira
Assets at Fair Value:
Investment in Limoneira Company	$ 21,251		$ 21,251		$ 27,055

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The percentage of ownership of investment, not accounted for under the equity method of accounting.

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
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Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(3)(d))
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
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- Definition

Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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-Publisher FASB
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-SubTopic 10
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