Revenue Recognition - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Disaggregation of Revenue [Line Items]
Sales	$ 45,825	$ 49,768
Product sold through distributor agreements
Disaggregation of Revenue [Line Items]
Sales	38,859	41,128
Contract brewing fees
Disaggregation of Revenue [Line Items]
Sales	335	847
International distribution fees
Disaggregation of Revenue [Line Items]
Sales	812	812
Brewpubs
Disaggregation of Revenue [Line Items]
Sales	5,134	6,203
Other
Disaggregation of Revenue [Line Items]
Sales	685	778
Beer Related
Disaggregation of Revenue [Line Items]
Sales	40,691	43,565
Beer Related | Product sold through distributor agreements
Disaggregation of Revenue [Line Items]
Sales	38,859	41,128
Beer Related | Contract brewing fees
Disaggregation of Revenue [Line Items]
Sales	335	847
Beer Related | International distribution fees
Disaggregation of Revenue [Line Items]
Sales	812	812
Beer Related | Brewpubs
Disaggregation of Revenue [Line Items]
Sales	0	0
Beer Related | Other
Disaggregation of Revenue [Line Items]
Sales	685	778
Brewpubs
Disaggregation of Revenue [Line Items]
Sales	5,134	6,203
Brewpubs | Product sold through distributor agreements
Disaggregation of Revenue [Line Items]
Sales	0	0
Brewpubs | Contract brewing fees
Disaggregation of Revenue [Line Items]
Sales	0	0
Brewpubs | International distribution fees
Disaggregation of Revenue [Line Items]
Sales	0	0
Brewpubs | Brewpubs
Disaggregation of Revenue [Line Items]
Sales	5,134	6,203
Brewpubs | Other
Disaggregation of Revenue [Line Items]
Sales	$ 0	$ 0
Sales
Disaggregation of Revenue [Line Items]
Percentage of concentration	81.20%	81.20%