INVESTMENT SECURITIES (Details 1) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Unrealized Loss on Investments [Line Items]
Securities in Continuous Unrealized Loss Position 12 or More Consecutive Months, Number of Securities	6	6
Securities in Continuous Unrealized Loss Position 12 or More Consecutive Months, Fair Market Value	$ 6,994	$ 7,510
Securities in Continuous Unrealized Loss Position 12 or More Consecutive Months, Unrealized Loss	(991)	(504)
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Unrealized Loss on Investments [Line Items]
Securities in Continuous Unrealized Loss Position 12 or More Consecutive Months, Number of Securities	1	1
Securities in Continuous Unrealized Loss Position 12 or More Consecutive Months, Fair Market Value	276	294
Securities in Continuous Unrealized Loss Position 12 or More Consecutive Months, Unrealized Loss	(9)	(20)
Auction-Rate Trust Preferred Securities [Member]
Unrealized Loss on Investments [Line Items]
Securities in Continuous Unrealized Loss Position 12 or More Consecutive Months, Number of Securities	5	5
Securities in Continuous Unrealized Loss Position 12 or More Consecutive Months, Fair Market Value	6,718	7,216
Securities in Continuous Unrealized Loss Position 12 or More Consecutive Months, Unrealized Loss	$ (982)	$ (484)