SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) (Details) (USD $) In Thousands, except Per Share data, 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
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)
Interest income	$ 8,874	$ 8,985	$ 9,424	$ 9,744	$ 9,662	$ 10,483	$ 11,283	$ 11,508	$ 37,027	$ 42,936	$ 55,471
Interest expense	2,096	2,206	2,343	2,573	2,806	3,059	3,874	4,128	9,218	13,867	21,868
Net interest income before provision for loan and lease losses	6,778	6,779	7,081	7,171	6,856	7,424	7,409	7,380	27,809	29,069	33,603
Provision (credit) for loan and lease losses	689	3,792	(280)	(136)	(1,524)	(462)	765	1,744	4,065	523	25,041
Net interest income after provision for loan and lease losses	6,089	2,987	7,361	7,307	8,380	7,886	6,644	5,636	23,744	28,546	8,562
Non-interest income	(370)	1,659	1,544	1,450	3,170	2,340	3,457	3,982	4,283	12,949	1,282
Non-interest expense	10,777	11,167	9,872	9,922	11,114	10,660	9,912	10,144	41,738	41,830	41,564
Loss before income taxes	(5,058)	(6,521)	(967)	(1,165)	436	(434)	189	(526)	(13,711)	(335)	(31,720)
Provision for income taxes									0	0	0
Net loss	$ (5,058)	$ (6,521)	$ (967)	$ (1,165)	$ 436	$ (434)	$ 189	$ (526)	$ (13,711)	$ (335)	$ (31,720)
Loss Per Share
Basic (in dollars per share)	$ (0.30)	$ (0.40)	$ (0.06)	$ (0.07)	$ 0.03	$ (0.03)	$ 0.01	$ (0.03)	$ (0.83)	$ (0.02)	$ (1.94)
Diluted (in dollars per share)	$ (0.30)	$ (0.40)	$ (0.06)	$ (0.07)	$ 0.03	$ (0.03)	$ 0.01	$ (0.03)	$ (0.83)	$ (0.02)	$ (1.94)