LOANS AND ALLOWANCE FOR LOAN LOSSES, Nonaccrual Financing Receivables (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014		Dec. 31, 2013
Nonaccrual Financing Receivables [Line Items]
Recorded investment in nonaccrual loans	$ 14,130	[1]	$ 17,008	[1]
Acquired investment in nonaccrual loans	3,678		4,537
Commercial loans [Member]
Nonaccrual Financing Receivables [Line Items]
Recorded investment in nonaccrual loans	58		304
Real estate mortgage loans, Residential [Member]
Nonaccrual Financing Receivables [Line Items]
Recorded investment in nonaccrual loans	773		3,716
Real estate mortgage loans, Commercial [Member]
Nonaccrual Financing Receivables [Line Items]
Recorded investment in nonaccrual loans	12,180		7,105
Real estate mortgage loans, Construction and land [Member]
Nonaccrual Financing Receivables [Line Items]
Recorded investment in nonaccrual loans	787		5,517
Consumer and other loans [Member]
Nonaccrual Financing Receivables [Line Items]
Recorded investment in nonaccrual loans	$ 332		$ 366

[1] Includes loans acquired in the merger with ABI. As of September 30, 2014 and December 31, 2013, these amounts totaled $3,678 and $4,537, respectively.