Segment Results and Concentrations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended					12 Months Ended	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014 Sales [Member]	Mar. 31, 2013 Sales [Member]	Mar. 31, 2014 Accounts Receivable [Member]	Dec. 31, 2013 Accounts Receivable [Member]	Mar. 31, 2014 Beer Related [Member]	Mar. 31, 2013 Beer Related [Member]	Mar. 31, 2014 Pubs [Member]	Mar. 31, 2013 Pubs [Member]
Net sales, gross profit and gross margin by segment [Abstract]
Net sales	$ 43,826	$ 36,609					$ 37,814	$ 31,250	$ 6,012	$ 5,359
Gross profit	$ 11,840	$ 8,943					$ 11,047	$ 8,326	$ 793	$ 617
Gross margin (in hundredths)	27.00%	24.40%					29.20%	26.60%	13.20%	11.50%
Sales and receivables from Anheuser-Busch, LLC [Abstract]
Sales and Receivables from Anheuser-Busch, LLC (in hundredths)			80.50%	80.90%	72.30%	74.40%