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LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 4) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Impaired and Restructured Loans with or without related allowance recorded
Recorded Investment with no related allowance recorded	$ 645		$ 665
Unpaid Principal Balance with no related allowance recorded	693		839
Average Recorded Investment with no related allowance recorded	662	$ 833
Interest Income Recognized with no related allowance recorded	1	2
Recorded Investment with an allowance recorded	3,633		3,475
Unpaid Principal Balance with an allowance recorded	3,790		3,584
Related Allowance	326		302
Average Recorded Investment with an allowance recorded	3,624	3,831
Interest Income Recognized with an allowance recorded	94	75
Recorded Investment	4,278		4,140
Unpaid Principal Balance	4,483		4,423
Related Allowance	326		302
Average Recorded Investment	4,286	4,664
Interest Income Recognized	97	77
Agricultural [Member]
Impaired and Restructured Loans with or without related allowance recorded
Recorded Investment with no related allowance recorded	421		423
Unpaid Principal Balance with no related allowance recorded	455		455
Average Recorded Investment with no related allowance recorded	423	308
Interest Income Recognized with no related allowance recorded		3
Average Recorded Investment with an allowance recorded		175
Recorded Investment	421		423
Unpaid Principal Balance	455		455
Average Recorded Investment	423	483
Commercial and Industrial [Member]
Impaired and Restructured Loans with or without related allowance recorded
Recorded Investment with no related allowance recorded	61
Unpaid Principal Balance with no related allowance recorded	61
Average Recorded Investment with no related allowance recorded	20	186
Interest Income Recognized with no related allowance recorded		1
Recorded Investment with an allowance recorded	231		124
Unpaid Principal Balance with an allowance recorded	266		124
Related Allowance	76		26
Average Recorded Investment with an allowance recorded	215	182
Interest Income Recognized with an allowance recorded	8	1
Recorded Investment	294		124
Unpaid Principal Balance	327		124
Related Allowance	76		26
Average Recorded Investment	235	368
Interest Income Recognized	10	1
Consumer [Member]
Impaired and Restructured Loans with or without related allowance recorded
Average Recorded Investment with no related allowance recorded	3
Interest Income Recognized with no related allowance recorded	2
Recorded Investment with an allowance recorded	58		36
Unpaid Principal Balance with an allowance recorded	59		36
Related Allowance	1		3
Average Recorded Investment with an allowance recorded	43	31
Interest Income Recognized with an allowance recorded	1	1
Recorded Investment	58		36
Unpaid Principal Balance	59		36
Related Allowance	1		3
Average Recorded Investment	46	31
Interest Income Recognized	1	1
Commercial Real Estate [Member]
Impaired and Restructured Loans with or without related allowance recorded
Recorded Investment with no related allowance recorded	53		127
Unpaid Principal Balance with no related allowance recorded	55		258
Average Recorded Investment with no related allowance recorded	79	181
Recorded Investment with an allowance recorded	762		651
Unpaid Principal Balance with an allowance recorded	849		734
Related Allowance	28		49
Average Recorded Investment with an allowance recorded	733	853
Interest Income Recognized with an allowance recorded	22	17
Recorded Investment	815		778
Unpaid Principal Balance	904		992
Related Allowance	28		49
Average Recorded Investment	812	1,034
Interest Income Recognized	22	17
Residential Real Estate [Member]
Impaired and Restructured Loans with or without related allowance recorded
Recorded Investment with no related allowance recorded	110		115
Unpaid Principal Balance with no related allowance recorded	122		126
Average Recorded Investment with no related allowance recorded	137	158
Interest Income Recognized with no related allowance recorded		2
Recorded Investment with an allowance recorded	2,582		2,664
Unpaid Principal Balance with an allowance recorded	2,616		2,690
Related Allowance	221		224
Average Recorded Investment with an allowance recorded	2,633	2,590
Interest Income Recognized with an allowance recorded	63	56
Recorded Investment	2,692		2,779
Unpaid Principal Balance	2,738		2,816
Related Allowance	221		$ 224
Average Recorded Investment	2,770	2,748
Interest Income Recognized	$ 64	$ 58

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