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Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

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Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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Amount of allowance for credit losses related to recorded investment.

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Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.

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Amount of investment in impaired financing receivables for which there is no related allowance for credit losses.

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Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses.

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Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.

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Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses.

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Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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LOANS AND CREDIT QUALITY (Impaired Loans) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019	Jun. 30, 2020	Dec. 31, 2019
Unpaid Principal Balance
Impaired loans with no related allowance recorded				$ 9,407
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance				484
Total				9,891
Recorded Investment
Impaired loans with no related allowance recorded				8,582
Impaired Financing Receivable, with Related Allowance, Recorded Investment				484
Total				9,066
Allowance Allocated
Impaired loans, allowance allocated				235
Average recorded investment on impaired loans
Average Recorded Investment	$ 12,594	$ 13,993
Interest income recognized on impaired loans
Interest Income Recognized	677	839
Commercial Financial And Agricultural
Unpaid Principal Balance
Impaired loans with no related allowance recorded				246
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance				467
Recorded Investment
Impaired loans with no related allowance recorded				135
Impaired Financing Receivable, with Related Allowance, Recorded Investment				467
Allowance Allocated
Impaired loans, allowance allocated				218
Average recorded investment on impaired loans
Average Recorded Investment	185	199
Interest income recognized on impaired loans
Interest Income Recognized	2	5
Consumer
Unpaid Principal Balance
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance				17
Recorded Investment
Impaired Financing Receivable, with Related Allowance, Recorded Investment				17
Allowance Allocated
Impaired loans, allowance allocated				17
Construction \| Real Estate
Average recorded investment on impaired loans
Average Recorded Investment	1,434	1,890
Interest income recognized on impaired loans
Interest Income Recognized	32	62
Residential Mortgage \| Real Estate
Unpaid Principal Balance
Impaired loans with no related allowance recorded				7,230
Recorded Investment
Impaired loans with no related allowance recorded				6,516
Average recorded investment on impaired loans
Average Recorded Investment	8,583	9,289
Interest income recognized on impaired loans
Interest Income Recognized	607	713
Loans in the process of foreclosure			$ 900	600
Home Equity \| Real Estate
Unpaid Principal Balance
Impaired loans with no related allowance recorded				92
Recorded Investment
Impaired loans with no related allowance recorded				92
Average recorded investment on impaired loans
Average Recorded Investment	254	393
Interest income recognized on impaired loans
Interest Income Recognized	13	13
Commercial Mortgage \| Real Estate
Unpaid Principal Balance
Impaired loans with no related allowance recorded				1,839
Recorded Investment
Impaired loans with no related allowance recorded				$ 1,839
Average recorded investment on impaired loans
Average Recorded Investment	2,138	2,222
Interest income recognized on impaired loans
Interest Income Recognized	$ 23	$ 46