STATEMENTS OF CASH FLOWS (unaudited) (USD $)	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES OF CONTINUING OPERATIONS
Net income	$ 314,238us-gaap_NetIncomeLoss	$ 174,915us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash: from operating activities
Depreciation and amortization	307,156	235,478
Stock based compensation expense	5,291us-gaap_ShareBasedCompensation	5,292us-gaap_ShareBasedCompensation
Deferred rent liability	(5,735)WVVI_DeferredRentLiability	(4,698)WVVI_DeferredRentLiability
Deferred revenue-distribution agreement	(35,715)	(35,715)
Deferred gain	(8,024)WVVI_DeferredGain	(8,023)WVVI_DeferredGain
Change in operating assets and liabilities:
Accounts receivable	426,803	183,406
Inventories	121,714us-gaap_IncreaseDecreaseInInventories	(88,476)us-gaap_IncreaseDecreaseInInventories
Prepaid expenses and other current assets	(30,183)	35,988
Income taxes receivable	88,048	(7,918)
Unearned revenue	141,363WVVI_IncreaseDecreaseInUnearnedRevenue	40,725WVVI_IncreaseDecreaseInUnearnedRevenue
Grapes payable	(698,851)WVVI_GrapesPayables	(689,028)WVVI_GrapesPayables
Accounts payable	(273,104)	(172,601)
Accrued expenses	(75,776)	(68,373)
Net cash from operating activities	277,225	(399,028)
CASH FLOWS FROM INVESTING ACTIVITIES OF CONTINUING OPERATIONS
Additions to vineyard development costs	(138,045)WVVI_AdditionsToVineyardDevelopment	(74,488)WVVI_AdditionsToVineyardDevelopment
Additions to property and equipment	(539,410)	(883,318)
Net cash from investing activities	(677,455)	(957,806)
CASH FLOWS FROM FINANCING ACTIVITIES OF CONTINUING OPERATIONS
Proceeds from line of credit borrowing	0	644,424
Payments on long-term debt	(81,582)us-gaap_RepaymentsOfLongTermDebt	(78,516)us-gaap_RepaymentsOfLongTermDebt
Proceeds from exercise of stock options	127,080	36,000
Net cash from financing activities	45,498	601,908
NET CHANGE IN CASH AND CASH EQUIVALENTS	(354,732)	(754,926)
CASH AND CASH EQUIVALENTS, beginning of period	519,761	945,683
CASH AND CASH EQUIVALENTS, end of quarter	165,029	190,757
NON-CASH INVESTING AND FINANCING ACTIVITIES
Purchases of property and equipment included in accounts payable	$ 4,530	$ 62,431

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.