CONDENSED FINANCIAL INFORMATION - PARENT COMPANY ONLY (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income
Equity In Trust									$ 7	$ 4	$ 6
Expenses	2,096	2,206	2,343	2,573	2,806	3,059	3,874	4,128	9,218	13,867	21,868
Net loss	(5,058)	(6,521)	(967)	(1,165)	436	(434)	189	(526)	(13,711)	(335)	(31,720)
Parent company
Income
Equity in Undistributed (loss) income of Subsidiary									(11,206)	2,248	(29,076)
Equity In Trust									7	4	6
Total (loss) income									(11,199)	2,252	(29,070)
Expenses									2,512	2,587	2,650
Net loss									$ (13,711)	$ (335)	$ (31,720)