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Subsequent Events - Additional Information (Detail) - Amended and Restated Credit Agreement with Bank of Montreal [Member] - Subsequent Event [Member]	May 07, 2021 USD ($)
Subsequent Event [Line Items]
Extends terms of the agreement	May 07, 2024
Letter of Credit [Member]
Subsequent Event [Line Items]
Reduces the revolving commitment	$ 10,000

X

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

Name:	us-gaap_SubsequentEventLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Extends terms of the agreement.

+ References

No definition available.

+ Details

Name:	vff_ExtendsTermsOfAgreement
Namespace Prefix:	vff_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Reduces the revolving commitment .

+ References

No definition available.

+ Details

Name:	vff_ReducesRevolvingCommitment
Namespace Prefix:	vff_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_LineOfCreditFacilityAxis=vff_AmendedAndRestatedCreditAgreementWithBankOfMontrealMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=us-gaap_LetterOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: