PREFERRED STOCK AND STOCK REPURCHASES (Details) (USD $) In Thousands, except Share data, unless otherwise specified			0 Months Ended
	Jun. 30, 2013	Dec. 31, 2012	Dec. 05, 2012 Preferred stock series A	May 31, 2012 Preferred stock series A	Mar. 28, 2012 Preferred stock series A	Jan. 16, 2009 Preferred stock series A	Jan. 16, 2009 Common stock	Jan. 16, 2009 Common stock Maximum
Preferred stock and stock repurchase
Shares issued to the Treasury Department	57,000	57,000				57,000
Liquidation amount per share (in dollars per share)						$ 1,000
Total price	$ 14,945	$ 14,918				$ 57,000
Warrant issued to purchase the entity's common stock (in shares)								571,906
Warrant, exercise price (in dollars per share)							$ 14.95
Warrant, aggregate purchase price							8,550
Cumulative dividends rate for the first five years (as a percent)						5.00%
Cumulative dividends rate, thereafter (as a percent)						9.00%
Shares of the Company's Preferred Stock priced by the U.S. Department of the Treasury in its secondary public offering					57,000
Shares repurchased and retired as a result of successful bid in the offering			19,050	1,820	21,030
Liquidation value of additional purchased shares	15,100	15,100	19,050	1,820
Total purchase price of shares repurchased			18,927	1,747	19,581
Book value of preferred stock retired					20,823
Difference between the book value and the bid price credited to retained earnings			$ 55	$ 60	$ 1,242