Brewery Acquisitions - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	0 Months Ended
Aug. 26, 2013	Jan. 04, 2012
Business Acquisition [Line Items]
Business acquisition, preliminary aggregate purchase price	$ 2.9
Southern California Brewing Company, Inc. \| Aggregate
Business Acquisition [Line Items]
Business acquisition, preliminary aggregate purchase price		$ 1.9

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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