LOANS - Certain data with respect to loans individually evaluated for impairment (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Impaired loans with specific allowance - Loan balance - Book
Residential	$ 3,532	$ 3,516
Home equity lines of credit	47	406
Residential real estate	3,579	3,922
Commercial	2,336	4,275
Construction of commercial	108
Farm land
Vacant land	44	46
Real estate secured	6,067	8,243
Commercial and industrial	110
Consumer
Totals	6,177	8,243
Impaired loans with specific allowance - Loan balance - Note
Residential	3,651	3,684
Home equity lines of credit	47	435
Residential real estate	3,698	4,119
Commercial	2,563	4,932
Construction of commercial	114
Farm land
Vacant land	44	46
Real estate secured	6,419	9,097
Commercial and industrial	117
Consumer
Totals	6,536	9,097
Impaired loans with specific allowance - Loan balance - Average
Residential	3,376	6,411
Home equity lines of credit	79	462
Residential real estate	3,455	6,873
Commercial	2,688	4,072
Construction of commercial	59	56
Farm land		394
Vacant land	45	1,786
Real estate secured	6,247	13,181
Commercial and industrial	59	108
Consumer
Totals	6,306	13,289
Impaired loans with specific allowance - Specific allowance
Residential	104	135
Home equity lines of credit	1	22
Residential real estate	105	157
Commercial	115	251
Construction of commercial
Farm land
Vacant land	3	4
Real estate secured	223	412
Commercial and industrial	32
Consumer
Totals	255	412
Impaired loans with specific allowance - Income recognized
Residential	109	88
Home equity lines of credit	2	2
Residential real estate	111	90
Commercial	102	48
Construction of commercial	7
Farm land
Vacant land	3	3
Real estate secured	223	141
Commercial and industrial
Consumer
Totals	223	141
Impaired loans with no specific allowance - Loan balance - Book
Residential	3,398	3,437
Home equity lines of credit	66	227
Residential real estate	3,464	3,664
Commercial	3,373	2,801
Construction of commercial	258	373
Farm land	250	1,002
Vacant land	155	164
Real estate secured	7,500	8,004
Commercial and industrial	409	84
Consumer		3
Totals	7,909	8,091
Impaired loans with no specific allowance - Loan balance - Note
Residential	4,279	4,031
Home equity lines of credit	117	277
Residential real estate	4,396	4,308
Commercial	4,567	3,518
Construction of commercial	274	393
Farm land	450	1,140
Vacant land	179	189
Real estate secured	9,866	9,548
Commercial and industrial	502	130
Consumer	6	16
Totals	10,374	9,694
Impaired loans with no specific allowance - Loan balance - Average
Residential	3,597	3,060
Home equity lines of credit	155	331
Residential real estate	3,752	3,391
Commercial	3,699	3,046
Construction of commercial	310	321
Farm land	869	622
Vacant land	159	195
Real estate secured	8,789	7,575
Commercial and industrial	181	220
Consumer	1	7
Totals	8,971	7,802
Impaired loans with no specific allowance - Income recognized
Residential	119	94
Home equity lines of credit		3
Residential real estate	119	97
Commercial	305	80
Construction of commercial		8
Farm land
Vacant land	11	12
Real estate secured	435	197
Commercial and industrial	15	3
Consumer
Totals	$ 450	$ 200

Reflects the aggregate value of loans, trade receivables, securities and financial instruments that serve as collateral for obligations arising from a transfer of financial assets recorded as a secured borrowing.

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Amount before allowance of revolving, open-end loan, extended under a line of credit and secured by the borrower's residential property. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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