Description of Business and Significant Accounting Policies (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2012	Dec. 31, 2011
Class of Stock [Line Items]
Net proceeds from public offering		(491)	39,444
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for doubtful accounts	792	792	471
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance		471	244
Allowance For Doubtful Accounts, Charged to Revenues or Expense		410	417
Allowance For Doubtful Accounts, Charged to Other		0	39	[1]
Deductions		(88)	(229)
Ending Balance	792	792	471
Goodwill and Intangible Assets [Abstract]
Number of reporting units to which goodwill is assigned		2
Minimum [Member]
Property and Equipment [Abstract]
Estimated useful life		2 years
Maximum [Member]
Property and Equipment [Abstract]
Estimated useful life		10 years
Bottles [Member]
Property and Equipment [Abstract]
Estimated useful life		2 years	3 years
Depreciation expense	358
Secondary Public Offering [Member]
Class of Stock [Line Items]
Total shares offered by The Company and certain stockholders			6,900
Shares offered to the public (in shares)			3,751
Shares sold by certain selling stockholders (in shares)			3,149
Public offering price (in dollars per share)			11.26
Net proceeds from public offering			39,400
Amount of equity raised that was used to repay borrowings			29,400

[1] Includes adjustments related to our acquisitions of the Canada Exchange Business.