Segment Results and Concentrations (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2014
Net sales, gross profit and gross margin by segment [Abstract]
Net sales	$ 39,222	$ 41,709
Gross profit	$ 8,717	$ 11,162
Gross margin (in hundredths)	22.20%	26.80%
Beer Related \| Operating Segments
Net sales, gross profit and gross margin by segment [Abstract]
Net sales	$ 32,479	$ 35,558
Gross profit	$ 7,854	$ 10,566
Gross margin (in hundredths)	24.20%	29.70%
Pubs \| Operating Segments
Net sales, gross profit and gross margin by segment [Abstract]
Net sales	$ 6,743	$ 6,151
Gross profit	$ 863	$ 596
Gross margin (in hundredths)	12.80%	9.70%
Sales
Sales and receivables from Anheuser-Busch, LLC [Abstract]
Anheuser-Busch, LLC (in hundredths)	76.30%	78.70%
Accounts Receivable \| Affiliated entity \| Anheuser-Busch, LLC
Sales and receivables from Anheuser-Busch, LLC [Abstract]
Anheuser-Busch, LLC (in hundredths)	64.20%		66.40%

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Gross margin is entity's total sales revenue minus its cost of goods sold, divided by the total sales revenue, expressed as percentage.

+ References

No definition available.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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