INVESTMENTS (Details 4) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013 item	Dec. 31, 2012 item
Securities Available for Sale, Fair value
Securities in a loss position for less than twelve months	$ 70,720	$ 19,819
Securities in a loss position for twelve months or more		3,889
Total	70,720	23,708
Securities Available for Sale, Unrealized losses
Securities in a loss position for less than twelve months	(2,301)	(150)
Securities in a loss position for twelve months or more		(111)
Total	(2,301)	(261)
Number of securities classified as held to maturity in an unrealized loss position	0	0
Available for sale securities portfolio disclosure
Number of investment securities in an unrealized loss position for more than 12 months	0	2
Mortgage-backed securities
Securities Available for Sale, Fair value
Securities in a loss position for less than twelve months	69,278	17,834
Total	69,278	17,834
Securities Available for Sale, Unrealized losses
Securities in a loss position for less than twelve months	(2,298)	(134)
Total	(2,298)	(134)
Municipal securities
Securities Available for Sale, Fair value
Securities in a loss position for less than twelve months	1,442
Total	1,442
Securities Available for Sale, Unrealized losses
Securities in a loss position for less than twelve months	(3)
Total	(3)
Corporate
Securities Available for Sale, Fair value
Securities in a loss position for less than twelve months		1,985
Securities in a loss position for twelve months or more		3,889
Total		5,874
Securities Available for Sale, Unrealized losses
Securities in a loss position for less than twelve months		(16)
Securities in a loss position for twelve months or more		(111)
Total		$ (127)