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4. DISTRIBUTION AGREEMENT RECEIVABLE AND DEFERRED REVENUE (Details Narrative) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Distribution Agreement Receivable And Deferred Revenue Details Narrative
Distribution agreement receivable, revenue recognized during period	$ 35,715	$ 35,715

X

- References

No definition available.

+ Details

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Namespace Prefix:	WVVI_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Reflects the sum of all other revenue and income recognized by the entity in the period not otherwise specified in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04.4)
-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration