Condensed Consolidated Statement of Comprehensive Income (Unaudited) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Net loss:	$ (7,306,000)	$ (4,945,000)	$ (6,775,000)	$ (3,950,000)
Other comprehensive income (loss), net of tax
Unrealized gains (losses) on securities	(201,000)	465,000	76,000	285,000
Unrealized gain on interest rate swap	(244,000)	(103,000)	(159,000)	(55,000)	640,000
Other comprehensive income (loss), net of tax	(445,000)	362,000	(83,000)	230,000
Comprehensive loss	$ (7,751,000)	$ (4,583,000)	$ (6,858,000)	$ (3,720,000)