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LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 4) - USD ($) $ in Thousands		Sep. 30, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		$ 1,418	$ 1,659
Loans Not Past Due		400,498	397,126
Loans		401,916	398,785
Loans 90 Days Past Due and Accruing			258
30 to 59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		804	842
60 to 89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		89	368
Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total	[1]	525	449
Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		50	20
Loans Not Past Due		92,107	104,366
Loans		92,157	104,386
Commercial and Industrial [Member] | 30 to 59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total			20
Loans Not Past Due		50
Agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total			83
Loans Not Past Due		44,397	48,381
Loans		44,397	48,464
Agricultural [Member] | Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total			83
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		78	181
Loans Not Past Due		24,285	24,332
Loans		24,363	24,513
Consumer [Member] | 30 to 59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		25	142
Consumer [Member] | 60 to 89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		53	38
Consumer [Member] | Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total	[1]		1
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		77	222
Loans Not Past Due		137,995	123,265
Loans		138,072	123,487
Commercial Real Estate [Member] | 30 to 59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total			95
Commercial Real Estate [Member] | 60 to 89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total			58
Commercial Real Estate [Member] | Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total	[1]	77	69
Construction Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		268
Loans Not Past Due		6,962	6,613
Loans		7,230	6,613
Construction Real Estate [Member] | Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		268
Residential Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		945	1,153
Loans Not Past Due		94,752	90,169
Loans		95,697	91,322
Loans 90 Days Past Due and Accruing			258
Residential Real Estate [Member] | 30 to 59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		729	585
Residential Real Estate [Member] | 60 to 89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		36	272
Residential Real Estate [Member] | Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total	[1]	$ 180	$ 296
[1] Includes nonaccrual loans.

X

- Definition

Recorded investment in financing receivables that are 90 days or more past due and still accruing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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-Section 50
-Paragraph 7A
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522

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