Long-Term Debt - Composition of Long-Term Debt (Details) - USD ($)	12 Months Ended
Oct. 31, 2020	Oct. 31, 2019
Debt Instrument [Line Items]
Long-term debt, gross	$ 126,024,000	$ 109,077,000
Less deferred financing costs, net of accumulated amortization	176,000	162,000
Total long-term debt, net	125,848,000	108,915,000
Less current portion	3,277,000	3,023,000
Long-term debt, less current portion	122,571,000	105,892,000
Notes Payable
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,435,000	1,435,000
Variable interest rate	6.00%
Notes Payable \| Minimum
Debt Instrument [Line Items]
Variable interest rate	5.00%
Notes Payable \| Maximum
Debt Instrument [Line Items]
Variable interest rate	7.00%
Farm Credit West Revolving and Non-Revolving Lines of Credit
Debt Instrument [Line Items]
Long-term debt, gross	$ 102,251,000	82,843,000
Farm Credit West Revolving and Non-Revolving Lines of Credit \| Revolving Credit Facility \| LIBOR
Debt Instrument [Line Items]
Reference rate	0.15%
Basis spread on variable rate	1.60%
Farm Credit West Revolving and Non-Revolving Lines of Credit \| Non-Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross	$ 40,000,000.0
Interest rate	4.77%
3.76% Farm Credit West Term Loan due November 2022
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,438,000	2,035,000
Interest rate	2.48%
4.14% Farm Credit West Term Loan due October 2035
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,029,000	1,078,000
Interest rate	3.24%
4.17% Farm Credit West Term Loan due March 2036
Debt Instrument [Line Items]
Long-term debt, gross	$ 8,433,000	8,823,000
Interest rate	3.24%
3.62% Farm Credit West Term Loan due March 2036
Debt Instrument [Line Items]
Long-term debt, gross	$ 6,220,000	6,522,000
Interest rate	2.77%
3.58% Wells Fargo Term Loan due January 2023
Debt Instrument [Line Items]
Long-term debt, gross	$ 3,491,000	4,955,000
Interest rate	3.58%
6.48% Banco de Chile Term Loan due January 2025
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,205,000	1,386,000
Interest rate	6.48%
Banco de Chile COVID-19 Loans
Debt Instrument [Line Items]
Long-term debt, gross	$ 522,000	$ 0
Interest rate	3.48%

Debt Instrument, Interest Rate, Reference Rate

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28555-108399

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(3)
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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time.

+ References

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