Related Party Transactions (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) company	Sep. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Lease payments to lessors [Abstract]
Number of limited liability companies | company			2
Percentage of common stock held by lessor (in hundredths)			5.00%
Sublease contracts expire date			Dec. 31, 2020
Sublease contract option period			5 years
Oregon
Lease payments to lessors [Abstract]
Total lease payments to lessors	$ 30	$ 31	$ 90	$ 95
Hawaii
Lease payments to lessors [Abstract]
Total lease payments to lessors	131	120	392	351
Anheuser-Busch, LLC
Transaction with related parties [Abstract]
Gross sales to A-B	47,943	45,905	135,890	136,155
Margin fee paid to A-B, classified as a reduction of Sales	693	670	1,978	2,031
Inventory management and other fees paid to A-B, classified in Cost of sales	102	$ 116	294	$ 296
Amounts due to or from Anheuser-Busch, LLC [Abstract]
Amounts due from A-B related to beer sales pursuant to the A-B distributor agreement	12,960		12,960		$ 7,846
Net amount due from A-B	8,458		8,458		3,396
Refundable deposits | Anheuser-Busch, LLC
Amounts due to or from Anheuser-Busch, LLC [Abstract]
Amounts due to A-B	(2,429)		(2,429)		(2,629)
Services rendered | Anheuser-Busch, LLC
Amounts due to or from Anheuser-Busch, LLC [Abstract]
Amounts due to A-B	$ (2,073)		$ (2,073)		$ (1,821)