XML 53 R41.htm IDEA: XBRL DOCUMENT v3.19.1

7. LONG TERM DEBT (Details Narrative)	Dec. 31, 2018	Dec. 31, 2017
Debt Disclosure [Abstract]
Weighted-average interest rates	5.09%	5.09%

X

- Definition

Custom Element.

+ References

No definition available.

+ Details

Name:	WVVI_WeightedaverageInterestRates
Namespace Prefix:	WVVI_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

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