FAIR VALUE (Details 6) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Impaired loans
Carrying amount of loans measured at fair value	$ 69,672	$ 69,382
Valuation allowance	(6,040)	(8,531)
Nonrecurring basis
Impaired loans
Total fair value	8,181	20,225
Fair Value, Inputs, Level 3 | Nonrecurring basis
Impaired loans
Carrying amount of loans measured at fair value	8,181	23,070
Estimated selling costs considered in carrying amount	1,114	1,839
Valuation allowance	(1,114)	(4,684)
Total fair value	$ 8,181	$ 20,225