Property And Equipment (Summary Of Property And Equipment) (Details) (USD $) | 9 Months Ended | 12 Months Ended |
In Thousands, unless otherwise specified | Sep. 30, 2014 | Dec. 31, 2013 |
Property, Plant and Equipment [Line Items] | ' | ' |
Property and equipment, gross | 153,636 | 152,761 |
Accumulated depreciation and amortization | -47,052 | -43,725 |
Property and equipment, net | 106,584 | 109,036 |
Land And Improvements [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Property and equipment, gross | 39,497 | 41,580 |
Buildings And Improvements [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Property and equipment, gross | 44,550 | 44,446 |
Vineyards And Improvements [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Property and equipment, gross | 35,692 | 35,178 |
Winery And Vineyard Equipment [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Property and equipment, gross | 24,152 | 24,270 |
Caves [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Property and equipment, gross | 5,638 | 5,638 |
Vineyards Under Development [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Property and equipment, gross | 1,744 | 1,338 |
Construction In Progress [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Property and equipment, gross | 2,363 | 311 |
Minimum [Member] | Buildings And Improvements [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Depreciable Lives | '20 years | '20 years |
Minimum [Member] | Vineyards And Improvements [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Depreciable Lives | '7 years | '7 years |
Minimum [Member] | Winery And Vineyard Equipment [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Depreciable Lives | '3 years | '3 years |
Minimum [Member] | Caves [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Depreciable Lives | '20 years | '20 years |
Maximum [Member] | Buildings And Improvements [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Depreciable Lives | '40 years | '40 years |
Maximum [Member] | Vineyards And Improvements [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Depreciable Lives | '25 years | '25 years |
Maximum [Member] | Winery And Vineyard Equipment [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Depreciable Lives | '25 years | '25 years |
Maximum [Member] | Caves [Member] | ' | ' |
Property, Plant and Equipment [Line Items] | ' | ' |
Depreciable Lives | '40 years | '40 years |