LOANS AND ALLOWANCE FOR LOAN LOSSES, Loans Acquired in ABI Merger (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2015 USD ($) Segment Class	Dec. 31, 2014 USD ($)
LOANS AND ALLOWANCE FOR LOAN LOSSES [Abstract]
Number of loan portfolio segment | Segment	3
Classes of real estate mortgage loans | Class	3
Maximum term of consumer loans	10 years
Acquired Accounts Notes And Loans Receivable [Line Items]
Gross Contractual Amount Receivable	$ 50,360	$ 58,839
Discount	2,803	3,409
Carrying Balance	47,557	55,430
Commercial Loans [Member]
Acquired Accounts Notes And Loans Receivable [Line Items]
Gross Contractual Amount Receivable	1,557	1,758
Discount	115	144
Carrying Balance	1,442	1,614
Real Estate Mortgage Loans [Member] | Residential [Member]
Acquired Accounts Notes And Loans Receivable [Line Items]
Gross Contractual Amount Receivable	12,847	15,748
Discount	616	761
Carrying Balance	12,231	14,987
Real Estate Mortgage Loans [Member] | Commercial [Member]
Acquired Accounts Notes And Loans Receivable [Line Items]
Gross Contractual Amount Receivable	32,683	37,481
Discount	1,834	2,167
Carrying Balance	30,849	35,314
Real Estate Mortgage Loans [Member] | Construction and Land [Member]
Acquired Accounts Notes And Loans Receivable [Line Items]
Gross Contractual Amount Receivable	2,907	3,452
Discount	235	334
Carrying Balance	2,672	3,118
Consumer and Other Loans [Member]
Acquired Accounts Notes And Loans Receivable [Line Items]
Gross Contractual Amount Receivable	366	400
Discount	3	3
Carrying Balance	$ 363	$ 397