Accrued Expenses (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Accrued Expenses
Accrued rent	$ 507	$ 101
Compensation	715	1,354
Interest	2	1
Interest Rate Swap Liability	66	43
Job costs	77	4
Restructuring reserve		12
Sales tax payable	1,159	19
Taxes	27	33
Other	690	905
Accrued expenses	$ 3,243	$ 2,472