REAL ESTATE ACQUIRED THROUGH FORECLOSURE (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2012	Dec. 31, 2011
Beginning balance	$ 29,083	$ 25,807
Additions	15,361	19,416
Sales	(4,372)	(6,877)
Writedowns	(3,543)	(9,263)
Ending balance	$ 36,529	$ 29,083