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SCHEDULE OF PAYCHECK PROTECTION PROGRAM (Details) | Oct. 31, 2020 USD ($)
--- | ---
Short-term Debt [Line Items] |
Unrecognized government grant income |
PPP Loan [Member] |
Short-term Debt [Line Items] |
Unrecognized government grant income | 634,400
Qualified Expenses Incurred to Date [Member] |
Short-term Debt [Line Items] |
Unrecognized government grant income | $ 634,400

X
- Definition Unrecognized government grant income. + References No definition available. + Details
Name: | JVA_UnrecognizedGovernmentGrantIncome
Namespace Prefix: | JVA_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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. + Details
Name: | us-gaap_ShortTermDebtLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=JVA_PPPLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=JVA_QualifiedExpensesIncurredToDateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |