Summary of Significant Accounting Policies - Property and Equipment (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) acre ft	Dec. 31, 2018 USD ($)	Dec. 31, 2013 acre ft
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 93,999	$ 98,686
Less: accumulated depreciation	(48,927)	(52,600)
Property and equipment, net	$ 45,072	46,086
DMB Pacific LLC | Transferable water
Property, Plant and Equipment [Line Items]
Long-term water assets (Volume) | acre ft	6,693		6,693
Vineyards and orchards
Property, Plant and Equipment [Line Items]
Property and equipment useful life	20 years
Property and equipment, gross	$ 52,853	53,271
Machinery, furniture fixtures and other equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 17,688	21,673
Machinery, furniture fixtures and other equipment | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment useful life	3 years
Machinery, furniture fixtures and other equipment | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment useful life	10 years
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 8,819	8,893
Buildings and improvements | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment useful life	10 years
Buildings and improvements | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment useful life	27 years 6 months
Land and land improvements
Property, Plant and Equipment [Line Items]
Property and equipment useful life	15 years
Property and equipment, gross	$ 7,731	7,848
Development in process
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 6,908	$ 7,001