Accrued Expenses (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Accrued Liabilities [Line Items]
Vacation	$ 230	$ 66
Bonus	315	0
Vendors	146	76
Legal and professional fees	70	53
Interest	69	43
Corporate credit card	65	47
Salaries and commissions	52	41
Rent	50	82
Consulting	0	67
Other	81	63
Total accrued expenses	$ 1,078	$ 538