LOANS (Details 17) $ in Thousands	Sep. 30, 2015 USD ($)	Sep. 30, 2015 Number	Sep. 30, 2015	Dec. 31, 2014 USD ($) Number	Sep. 30, 2014 USD ($)	Sep. 30, 2014 Number	Sep. 30, 2014
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		38				11
Troubled debt restructuring loans	$ 2,568				$ 449
Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructuring loans	12,075			$ 12,759	17,261
Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts		49	20			40	35
Troubled debt restructuring loans	2,483			$ 24,600	2,397
Accrual Loan [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		97		92		88
Troubled debt restructuring loans	12,075			$ 12,759	17,261
Accrual Loan [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			110	117			114
Troubled debt restructuring loans	16,576			$ 22,619	22,757
Non Accrual Loans [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		48		32		32
Troubled debt restructuring loans	1,864			$ 2,523	3,227
Non Accrual Loans [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			30	17			23
Troubled debt restructuring loans	3,941			$ 1,942	2,249
Commercial Financial And Agricultural [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		4				0
Troubled debt restructuring loans	18				0
Commercial Financial And Agricultural [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts		4	1			4	0
Troubled debt restructuring loans	0				62
Commercial Financial And Agricultural [Member] | Accrual Loan [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		4		6		4
Troubled debt restructuring loans	238			$ 290	257
Commercial Financial And Agricultural [Member] | Accrual Loan [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			1	2			1
Troubled debt restructuring loans	2			$ 40	26
Commercial Financial And Agricultural [Member] | Non Accrual Loans [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		8		2		4
Troubled debt restructuring loans	68			$ 13	507
Commercial Financial And Agricultural [Member] | Non Accrual Loans [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			2	2			1
Troubled debt restructuring loans	0			$ 0	3
Real Estate Construction And Development [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		2				1
Troubled debt restructuring loans	34				33
Real Estate Construction And Development [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts		2	2			5	2
Troubled debt restructuring loans	312				264
Real Estate Construction And Development [Member] | Accrual Loan [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		12		9		11
Troubled debt restructuring loans	838			$ 679	1,917
Real Estate Construction And Development [Member] | Accrual Loan [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			3	4			3
Troubled debt restructuring loans	2,847			$ 3,037	3,024
Real Estate Construction And Development [Member] | Non Accrual Loans [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		2		5		4
Troubled debt restructuring loans	30			$ 228	196
Real Estate Construction And Development [Member] | Non Accrual Loans [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			3	2			3
Troubled debt restructuring loans	325			$ 29	56
Commercial And Farmland [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		5				1
Troubled debt restructuring loans	1,011				65
Commercial And Farmland [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts		2	5			4	7
Troubled debt restructuring loans	1,492				1,036
Commercial And Farmland [Member] | Accrual Loan [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		15		19		21
Troubled debt restructuring loans	5,719			$ 6,477	7,080
Commercial And Farmland [Member] | Accrual Loan [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			9	14			15
Troubled debt restructuring loans	3,101			$ 8,079	8,501
Commercial And Farmland [Member] | Non Accrual Loans [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		4		3		2
Troubled debt restructuring loans	943			$ 724	1,672
Commercial And Farmland [Member] | Non Accrual Loans [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			8	5			6
Troubled debt restructuring loans	2,449			$ 1,082	1,225
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		18				5
Troubled debt restructuring loans	1,473				289
Residential Real Estate [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts		28	12			14	26
Troubled debt restructuring loans	679				985
Residential Real Estate [Member] | Accrual Loan [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		51		47		43
Troubled debt restructuring loans	5,209			$ 5,258	7,973
Residential Real Estate [Member] | Accrual Loan [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			96	96			94
Troubled debt restructuring loans	10,625			$ 11,460	11,202
Residential Real Estate [Member] | Non Accrual Loans [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		16		11		10
Troubled debt restructuring loans	759			$ 1,485	759
Residential Real Estate [Member] | Non Accrual Loans [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			17	8			13
Troubled debt restructuring loans	1,167			$ 831	965
Consumer Installment Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		9				4
Troubled debt restructuring loans	32				62
Consumer Installment Loans [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts		13	0			13	0
Troubled debt restructuring loans	0				50
Consumer Installment Loans [Member] | Accrual Loan [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		15		11		9
Troubled debt restructuring loans	71			$ 55	34
Consumer Installment Loans [Member] | Accrual Loan [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			1	1			1
Troubled debt restructuring loans	1			$ 3	4
Consumer Installment Loans [Member] | Non Accrual Loans [Member] | Excluding Purchased Non-Covered and Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Number		18		11		12
Troubled debt restructuring loans	64			$ 73	93
Consumer Installment Loans [Member] | Non Accrual Loans [Member] | Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts			0	0			0
Troubled debt restructuring loans	$ 0			$ 0	$ 0