Represents the information pertaining to concentration risk threshold percentage.

No definition available.

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Namespace Prefix:	cvgw_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of customers.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of customer accounted for more than 10% of our net sales in any of the last three fiscal years.

+ References

No definition available.

+ Details

Name:	cvgw_NumberOfCustomersAccountedForMoreThan10
Namespace Prefix:	cvgw_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Significant Accounting Policies [Line Items]

+ References

No definition available.

+ Details

Name:	cvgw_SignificantAccountingPoliciesLineItems
Namespace Prefix:	cvgw_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of allowance for credit loss on accounts receivable, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(4))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due after 1 year (or 1 business cycle).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(k)(1))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The cash inflow from a loan, supported by a promissory note, granted to related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585

+ Details

Name:	us-gaap_RepaymentOfNotesReceivableFromRelatedParties
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	srt_ConsolidatedEntitiesAxis=cvgw_FreshRealmMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_RevenueFromContractWithCustomerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_MajorCustomersAxis=cvgw_KrogerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_MajorCustomersAxis=cvgw_TraderJoesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_MajorCustomersAxis=cvgw_WalmartMember
Namespace Prefix:
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Basis of Presentation and Significant Accounting Policies - Revenue and Receivables (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Jul. 31, 2021 USD ($)	Oct. 31, 2022 USD ($) customer	Oct. 31, 2021 USD ($)	Oct. 31, 2020 USD ($)	Feb. 27, 2019 USD ($)
Significant Accounting Policies [Line Items]
Number of Customers Accounted for More Than 10% \| customer		0
Allowances of accounts receivable		$ 4,199	$ 4,816
Bridge loan to Agricola Belher		$ 1,700
Proceeds received from FreshRealm Separation Agreement recovery			$ 6,000
FreshRealm [Member]
Significant Accounting Policies [Line Items]
Bridge loan to Agricola Belher				$ 34,500	$ 34,500
Proceeds received from FreshRealm Separation Agreement recovery	$ 6,000
Customer concentration [Member] \| Sales revenue [Member]
Significant Accounting Policies [Line Items]
Number of Customers \| customer		10
Concentration Risk Threshold Percentage		59.00%	58.00%	56.00%
Kroger [Member] \| Customer concentration [Member] \| Sales revenue [Member]
Significant Accounting Policies [Line Items]
Concentration Risk Threshold Percentage		15.00%	16.00%	18.00%
Trader Joes [Member] \| Customer concentration [Member] \| Sales revenue [Member]
Significant Accounting Policies [Line Items]
Concentration Risk Threshold Percentage		11.00%
Walmart [Member] \| Customer concentration [Member] \| Sales revenue [Member]
Significant Accounting Policies [Line Items]
Concentration Risk Threshold Percentage		10.00%	11.00%	12.00%