SECURITIES AVAILABLE-FOR-SALE (Details 2) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Fair Value Less than 12 Months	$ 149,467	$ 74,379
Unrealized Losses Less than 12 Months	(4,969)	(248)
Fair Value 12 Months or More	3,579	5,508
Unrealized Losses 12 Months or More	(69)	(82)
Total Fair Value	153,046	79,887
Total Unrealized Losses	(5,038)	(330)
US Government-sponsored Enterprises Debt Securities [Member]
Fair Value Less than 12 Months	4,619
Unrealized Losses Less than 12 Months	(381)
Fair Value 12 Months or More	0
Unrealized Losses 12 Months or More	0
Total Fair Value	4,619
Total Unrealized Losses	(381)
State and Municipal [Member]
Fair Value Less than 12 Months	0	0
Unrealized Losses Less than 12 Months	0	0
Fair Value 12 Months or More	0	454
Unrealized Losses 12 Months or More	0	(6)
Total Fair Value	0	454
Total Unrealized Losses	0	(6)
Residential Mortgage Backed Securities [Member]
Fair Value Less than 12 Months	122,438	61,172
Unrealized Losses Less than 12 Months	(4,137)	(170)
Fair Value 12 Months or More	0	0
Unrealized Losses 12 Months or More	0	0
Total Fair Value	122,438	61,172
Total Unrealized Losses	(4,137)	(170)
Collateralized Mortgage Obligations US Govt [Member]
Fair Value Less than 12 Months	22,410	13,207
Unrealized Losses Less than 12 Months	(451)	(78)
Fair Value 12 Months or More	3,579	5,054
Unrealized Losses 12 Months or More	(69)	(76)
Total Fair Value	25,989	18,261
Total Unrealized Losses	$ (520)	$ (154)