Quarterly report pursuant to Section 13 or 15(d)

LOANS, NET (Loan Balances by Impairment Methodology) (Details)

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LOANS, NET (Loan Balances by Impairment Methodology) (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Dec. 31, 2017
Mar. 31, 2017
Recorded investment in loans related to each balance in the allowance for loan losses      
Individually Evaluated for Impairment $ 36,910 $ 37,335 $ 43,019
Financing Receivable, Collectively Evaluated for Impairment 1,624,985 1,616,157 1,541,940
Total 1,661,895 1,653,492 1,584,959
Commercial, Financial and Agricultural [Member]      
Recorded investment in loans related to each balance in the allowance for loan losses      
Individually Evaluated for Impairment 1,283 1,378 1,238
Financing Receivable, Collectively Evaluated for Impairment 197,492 216,788 213,357
Total 198,775 218,166 214,595
Real Estate - Construction [Member]      
Recorded investment in loans related to each balance in the allowance for loan losses      
Individually Evaluated for Impairment 671 361 362
Financing Receivable, Collectively Evaluated for Impairment 79,565 77,605 59,576
Total 80,236 77,966 59,938
Real Estate - Commercial Mortgage [Member]      
Recorded investment in loans related to each balance in the allowance for loan losses      
Individually Evaluated for Impairment 18,445 19,280 23,061
Financing Receivable, Collectively Evaluated for Impairment 532,864 516,427 480,807
Total 551,309 535,707 503,868
Real Estate - Residential [Member]      
Recorded investment in loans related to each balance in the allowance for loan losses      
Individually Evaluated for Impairment 13,204 12,871 14,699
Financing Receivable, Collectively Evaluated for Impairment 308,834 299,035 290,293
Total 322,038 311,906 304,992
Real Estate - Home Equity [Member]      
Recorded investment in loans related to each balance in the allowance for loan losses      
Individually Evaluated for Impairment 3,198 3,332 3,514
Financing Receivable, Collectively Evaluated for Impairment 220,796 226,181 227,786
Total 223,994 229,513 231,300
Consumer [Member]      
Recorded investment in loans related to each balance in the allowance for loan losses      
Individually Evaluated for Impairment 109 113 145
Financing Receivable, Collectively Evaluated for Impairment 285,434 280,121 270,121
Total $ 285,543 $ 280,234 $ 270,266