Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Carrying amounts of major classes of assets and liabilities that have been included in Condensed Consolidated Balance Sheets
Current assets of discontinued operations	$ 26				$ 5,846				$ 26	$ 5,846
Non-current assets of discontinued operations	14				1,299				14	1,299
Current liabilities of discontinued operations	577				713				577	713
Operating results of discontinued operations reported in "Loss from discontinued operation, net of taxes" in Condensed Consolidated Statements of Operations
Loss from discontinued operations, net of taxes	(481)	(279)	(663)	(147)	(137)	(205)	(138)	(36)	(1,570)	(516)	(599)
Discontinued Operations
Discontinued Operations
Number of retail stores discontinued									4
Carrying amounts of major classes of assets and liabilities that have been included in Condensed Consolidated Balance Sheets
Accounts receivable, net	19				329				19	329
Inventories, net	7				5,517				7	5,517
Current assets of discontinued operations	26				5,846				26	5,846
Fixed assets, net					814					814
Intangible assets, net					466					466
Other non-current assets	14				19				14	19
Non-current assets of discontinued operations	14				1,299				14	1,299
Total assets of discontinued operations	40				7,145				40	7,145
Accounts payable	116				220				116	220
Accrued expenses and other current liabilities	458				464				458	464
Deferred revenue	3				29				3	29
Current liabilities of discontinued operations	577				713				577	713
Operating results of discontinued operations reported in "Loss from discontinued operation, net of taxes" in Condensed Consolidated Statements of Operations
Net sales									29,746	64,200	78,561
Loss before income taxes									(2,795)	(887)	(1,034)
Income tax benefit									(1,225)	(371)	(435)
Loss from discontinued operations, net of taxes									$ (1,570)	$ (516)	$ (599)