Income Taxes (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current deferred tax assets (liabilities):
Accrued expenses	$ 65	$ 130
Deferred rent		27
Accounts receivable	671	673
Inventory	970	1,113
Amortization	135	(21)
Prepaid expenses	(99)	(67)
Stock based compensation	23
Tax Credits and NOL Carryforward	233
Other	9
Gross current deferred tax assets	2,007
Less: Valuation allowance	(1,935)
Net current deferred tax assets	72	1,855
Long-term deferred tax assets (liabilities):
Property and equipment	(969)	(1,182)
Deferred rent	897	396
Net long-term deferred tax liabilities	(72)	(786)
Net deferred tax liabilities		$ (786)