LOAN CREDIT QUALITY AND RELATED ALLOWANCE FOR LOAN LOSSES - Average Recorded Investment in Impaired Loans (Details) - USD ($)
$ in Thousands |
12 Months Ended |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Average Investment in Impaired Loans |
$ 16,896
|
$ 21,995
|
$ 14,081
|
| Interest Income Recognized on an Accrual Basis on Impaired Loans |
292
|
436
|
219
|
| Interest Income Recognized on a Cash Basis on Impaired Loans |
212
|
190
|
235
|
| Commercial, Financial, and Agricultural |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Average Investment in Impaired Loans |
400
|
1,031
|
763
|
| Interest Income Recognized on an Accrual Basis on Impaired Loans |
16
|
21
|
26
|
| Interest Income Recognized on a Cash Basis on Impaired Loans |
1
|
10
|
25
|
| Residential Real Estate Mortgage |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Average Investment in Impaired Loans |
3,471
|
2,570
|
1,245
|
| Interest Income Recognized on an Accrual Basis on Impaired Loans |
89
|
72
|
46
|
| Interest Income Recognized on a Cash Basis on Impaired Loans |
101
|
47
|
20
|
| Commercial Real Estate Mortgage |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Average Investment in Impaired Loans |
12,887
|
17,529
|
10,987
|
| Interest Income Recognized on an Accrual Basis on Impaired Loans |
187
|
342
|
130
|
| Interest Income Recognized on a Cash Basis on Impaired Loans |
110
|
80
|
101
|
| Construction Real Estate Mortgage |
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
| Average Investment in Impaired Loans |
138
|
865
|
1,086
|
| Interest Income Recognized on an Accrual Basis on Impaired Loans |
0
|
1
|
17
|
| Interest Income Recognized on a Cash Basis on Impaired Loans |
$ 0
|
$ 53
|
$ 89
|