Consolidated Statements of Comprehensive Loss (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net loss	$ (6,072)	$ (4,305)	$ (14,431)	$ (6,423)
Reclassification of derivative net losses to statement of operations, net of income tax of $7 for the nine months ended September 30, 2011				10
Total comprehensive loss	(6,072)	(4,305)	(14,431)	(6,412)
Interest Rate Swap [Member]
Change in fair value of interest rate swap, net of income tax of $1 for the nine months ended September 30, 2011				$ 1