LOANS (Details 14) $ in Thousands	Jun. 30, 2017 USD ($) Contract	Dec. 31, 2016 USD ($)	Jun. 30, 2016 USD ($) Contract
Loans Excluding Purchased Loan [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructuring loans	$ 12,169	$ 14,209	$ 14,795
Loans Excluding Purchased Loan [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	22		11
Troubled debt restructuring loans	$ 992		$ 494
Purchased Loans [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructuring loans	$ 21,020	$ 23,543	$ 20,642
Purchased Loans [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	7		10
Troubled debt restructuring loans	$ 373		$ 1,397
Commercial Financial And Agricultural [Member] | Loans Excluding Purchased Loan [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	2		2
Troubled debt restructuring loans	$ 49		$ 7
Commercial Financial And Agricultural [Member] | Purchased Loans [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	1		2
Troubled debt restructuring loans	$ 6		$ 76
Real Estate Construction And Development [Member] | Loans Excluding Purchased Loan [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	0		0
Troubled debt restructuring loans	$ 0		$ 0
Real Estate Construction And Development [Member] | Purchased Loans [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	0		2
Troubled debt restructuring loans	$ 0		$ 402
Real Estate Commercial And Farmland [Member] | Loans Excluding Purchased Loan [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	4		2
Troubled debt restructuring loans	$ 362		$ 191
Real Estate Commercial And Farmland [Member] | Purchased Loans [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	1		0
Troubled debt restructuring loans	$ 226		$ 0
Residential Real Estate [Member] | Loans Excluding Purchased Loan [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	9		6
Troubled debt restructuring loans	$ 554		$ 292
Residential Real Estate [Member] | Purchased Loans [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	4		6
Troubled debt restructuring loans	$ 138		$ 919
Consumer installment [Member] | Loans Excluding Purchased Loan [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	7		1
Troubled debt restructuring loans	$ 27		$ 4
Consumer installment [Member] | Purchased Loans [Member] | Financing Receivables, 30 Days Past Due [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | Contract	1		0
Troubled debt restructuring loans	$ 3		$ 0