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

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- Definition

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)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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- References

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- Definition

Amount of unrealized and realized 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/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=84241550&loc=SL75117546-209714

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- Definition

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

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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Fair Value Measurements (Details) - USD ($) $ in Thousands	3 Months Ended
Fair Value Measurements (Details) - USD ($) $ in Thousands	Jan. 31, 2019	Jan. 31, 2018
Assets at Fair Value:
Unrealized and realized net loss on Limoneira shares	$ (4,505)
Limoneira [Member]
Assets at Fair Value:
Unrealized and realized net loss on Limoneira shares	(4,500)
Unrealized gains (losses) recorded	$ (4,400)	$ (3,100)
Limoneira [Member] \| Maximum [Member]
Assets at Fair Value:
Non-equity method investment ownership (as a percent)	10.00%
Fair Value, Measurements, Recurring [Member]
Assets at Fair Value:
Total assets at fair value	$ 36,951
Fair Value, Measurements, Recurring [Member] \| Limoneira [Member]
Assets at Fair Value:
Investment in Limoneira Company	36,951
Fair Value, Measurements, Recurring [Member] \| Level 1 [Member]
Assets at Fair Value:
Total assets at fair value	36,951
Fair Value, Measurements, Recurring [Member] \| Level 1 [Member] \| Limoneira [Member]
Assets at Fair Value:
Investment in Limoneira Company	$ 36,951