Other Accrued Expenses (Schedule of other accrued expenses) (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Payables and Accruals [Abstract]
Accrued compensation related expenses	$ 2,259	$ 2,428
Accounts payable	1,140	5,863
Depletion allowance	525	583
Accrued taxes	371	0
Production and farming	302	381
Contingent liability related to Seven Hills Winery	290	697
Sales and marketing	124	352
Acquisition of property and equipment	985	1,098
Accrued interest	0	224
Other accrued expenses	354	166
Total accounts payable and accrued liabilities	$ 6,350	$ 11,792