Revenue Recognition - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Disaggregation of Revenue [Line Items]
Sales	$ 63,815	$ 65,253	$ 113,583	$ 115,338
Product sold through distributor agreements
Disaggregation of Revenue [Line Items]
Sales	55,905	54,148	97,033	93,815
Alternating proprietorship and contract brewing fees
Disaggregation of Revenue [Line Items]
Sales	352	3,175	1,200	5,886
International distribution fees
Disaggregation of Revenue [Line Items]
Sales	812	850	1,624	1,700
Brewpubs
Disaggregation of Revenue [Line Items]
Sales	6,066	6,101	12,269	12,112
Other
Disaggregation of Revenue [Line Items]
Sales	680	979	1,457	1,825
Beer Related
Disaggregation of Revenue [Line Items]
Sales	57,749	59,152	101,314	103,226
Beer Related | Product sold through distributor agreements
Disaggregation of Revenue [Line Items]
Sales	55,905	54,148	97,033	93,815
Beer Related | Alternating proprietorship and contract brewing fees
Disaggregation of Revenue [Line Items]
Sales	352	3,175	1,200	5,886
Beer Related | International distribution fees
Disaggregation of Revenue [Line Items]
Sales	812	850	1,624	1,700
Beer Related | Brewpubs
Disaggregation of Revenue [Line Items]
Sales	0	0	0	0
Beer Related | Other
Disaggregation of Revenue [Line Items]
Sales	680	979	1,457	1,825
Brewpubs
Disaggregation of Revenue [Line Items]
Sales	6,066	6,101	12,269	12,112
Brewpubs | Product sold through distributor agreements
Disaggregation of Revenue [Line Items]
Sales	0	0	0	0
Brewpubs | Alternating proprietorship and contract brewing fees
Disaggregation of Revenue [Line Items]
Sales	0	0	0	0
Brewpubs | International distribution fees
Disaggregation of Revenue [Line Items]
Sales	0	0	0	0
Brewpubs | Brewpubs
Disaggregation of Revenue [Line Items]
Sales	6,066	6,101	12,269	12,112
Brewpubs | Other
Disaggregation of Revenue [Line Items]
Sales	$ 0	$ 0	$ 0	$ 0
Sales
Disaggregation of Revenue [Line Items]
Percentage of concentration	80.90%	77.90%	81.00%	77.30%