Revenue Recognition - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Disaggregation of Revenue [Line Items]
Sales	$ 50,349	$ 55,639	$ 163,932	$ 170,977
Product sold through distributor agreements
Disaggregation of Revenue [Line Items]
Sales	42,667	45,326	139,700	139,141
Alternating proprietorship and contract brewing fees
Disaggregation of Revenue [Line Items]
Sales	381	2,863	1,581	8,748
International distribution fees
Disaggregation of Revenue [Line Items]
Sales	812	850	2,436	2,550
Brewpubs
Disaggregation of Revenue [Line Items]
Sales	5,991	6,166	18,260	18,278
Other
Disaggregation of Revenue [Line Items]
Sales	498	434	1,955	2,260
Beer Related
Disaggregation of Revenue [Line Items]
Sales	44,358	49,473	145,672	152,699
Beer Related | Product sold through distributor agreements
Disaggregation of Revenue [Line Items]
Sales	42,667	45,326	139,700	139,141
Beer Related | Alternating proprietorship and contract brewing fees
Disaggregation of Revenue [Line Items]
Sales	381	2,863	1,581	8,748
Beer Related | International distribution fees
Disaggregation of Revenue [Line Items]
Sales	812	850	2,436	2,550
Beer Related | Brewpubs
Disaggregation of Revenue [Line Items]
Sales	0	0	0	0
Beer Related | Other
Disaggregation of Revenue [Line Items]
Sales	498	434	1,955	2,260
Brewpubs
Disaggregation of Revenue [Line Items]
Sales	5,991	6,166	18,260	18,278
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	5,991	6,166	18,260	18,278
Brewpubs | Other
Disaggregation of Revenue [Line Items]
Sales	$ 0	$ 0	$ 0	$ 0
Sales
Disaggregation of Revenue [Line Items]
Percentage of concentration	77.70%	76.90%	80.00%	77.20%