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LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 4) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Impaired and Restructured Loans with or without related allowance recorded
Recorded Investment with no related allowance recorded	$ 676		$ 665
Unpaid Principal Balance with no related allowance recorded	731		839
Average Recorded Investment with no related allowance recorded	740	$ 805
Interest Income Recognized with no related allowance recorded		1
Recorded Investment with an allowance recorded	3,762		3,475
Unpaid Principal Balance with an allowance recorded	3,868		3,584
Related Allowance	365		302
Average Recorded Investment with an allowance recorded	3,515	4,000
Interest Income Recognized with an allowance recorded	34	44
Recorded Investment	4,438		4,140
Unpaid Principal Balance	4,599		4,423
Related Allowance	365		302
Average Recorded Investment	4,255	4,805
Interest Income Recognized	34	45
Agricultural [Member]
Impaired and Restructured Loans with or without related allowance recorded
Recorded Investment with no related allowance recorded	423		423
Unpaid Principal Balance with no related allowance recorded	455		455
Average Recorded Investment with no related allowance recorded	428	241
Average Recorded Investment with an allowance recorded		263
Recorded Investment	423		423
Unpaid Principal Balance	455		455
Average Recorded Investment	428	504
Commercial and Industrial [Member]
Impaired and Restructured Loans with or without related allowance recorded
Average Recorded Investment with no related allowance recorded	59	191
Interest Income Recognized with no related allowance recorded		1
Recorded Investment with an allowance recorded	291		124
Unpaid Principal Balance with an allowance recorded	291		124
Related Allowance	93		26
Average Recorded Investment with an allowance recorded	170	207
Interest Income Recognized with an allowance recorded	8	3
Recorded Investment	291		124
Unpaid Principal Balance	291		124
Related Allowance	93		26
Average Recorded Investment	229	398
Interest Income Recognized	8	4
Consumer [Member]
Impaired and Restructured Loans with or without related allowance recorded
Recorded Investment with no related allowance recorded	9
Unpaid Principal Balance with no related allowance recorded	9
Average Recorded Investment with no related allowance recorded	2
Recorded Investment with an allowance recorded	34		36
Unpaid Principal Balance with an allowance recorded	34		36
Related Allowance	9		3
Average Recorded Investment with an allowance recorded	34	31
Interest Income Recognized with an allowance recorded		1
Recorded Investment	43		36
Unpaid Principal Balance	43		36
Related Allowance	9		3
Average Recorded Investment	36	31
Interest Income Recognized		1
Commercial Real Estate [Member]
Impaired and Restructured Loans with or without related allowance recorded
Recorded Investment with no related allowance recorded	58		127
Unpaid Principal Balance with no related allowance recorded	58		258
Average Recorded Investment with no related allowance recorded	99	222
Recorded Investment with an allowance recorded	784		651
Unpaid Principal Balance with an allowance recorded	869		734
Related Allowance	46		49
Average Recorded Investment with an allowance recorded	762	885
Interest Income Recognized with an allowance recorded		14
Recorded Investment	842		778
Unpaid Principal Balance	927		992
Related Allowance	46		49
Average Recorded Investment	861	1,107
Interest Income Recognized		14
Residential Real Estate [Member]
Impaired and Restructured Loans with or without related allowance recorded
Recorded Investment with no related allowance recorded	186		115
Unpaid Principal Balance with no related allowance recorded	209		126
Average Recorded Investment with no related allowance recorded	152	151
Recorded Investment with an allowance recorded	2,653		2,664
Unpaid Principal Balance with an allowance recorded	2,674		2,690
Related Allowance	217		224
Average Recorded Investment with an allowance recorded	2,549	2,614
Interest Income Recognized with an allowance recorded	26	26
Recorded Investment	2,839		2,779
Unpaid Principal Balance	2,883		2,816
Related Allowance	217		$ 224
Average Recorded Investment	2,701	2,765
Interest Income Recognized	$ 26	$ 26

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