Income Taxes - Schedule of the Deferred Tax Assets and Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Deferred tax assets:
Net operating loss carry forward	$ 22,757	$ 10,710
Intangible assets	6,425	6,303
Deferred rent	33	124
Depreciation	779	837
Allowance for doubtful accounts	57	88
Accrued expense	0	0
Stock based expenses	1,239	1,263
Other	540	225
Subtotal	31,830	19,550
Less valuation allowance	(31,830)	(19,550)
Total	0	0
Deferred tax liabilities:
Intangibles	3,789	4,099
Total	3,789	4,099
Total deferred tax assets (liabilities)	$ (3,789)	$ (4,099)