Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Carrying amounts of major classes of assets and liabilities that have been included in Condensed Consolidated Balance Sheets
Current assets of discontinued operations	$ 429		$ 26
Non-current assets of discontinued operations			14
Current liabilities of discontinued operations	486		577
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	(31)	(147)
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	429		19
Inventories, net			7
Current assets of discontinued operations	429		26
Other non-current assets			14
Non-current assets of discontinued operations			14
Total assets of discontinued operations	429		40
Accounts payable	118		116
Accrued expenses and other current liabilities	365		458
Deferred revenue	3		3
Current liabilities of discontinued operations	486		577
Operating results of discontinued operations reported in "Loss from discontinued operation, net of taxes" in Condensed Consolidated Statements of Operations
Net sales	(6)	13,716
Loss before income taxes	(31)	(261)
Income tax benefit		(114)
Loss from discontinued operations, net of taxes	$ (31)	$ (147)