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LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 4) - USD ($) $ in Thousands		Mar. 31, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		$ 1,660	$ 2,905
Loans Not Past Due		400,384	406,168
Risk rated loans		402,044	409,073
30 to 59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		1,230	1,647
60 to 89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		212	526
Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total	[1]	218	732
Agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Not Past Due		42,045	49,109
Risk rated loans		42,045	49,109
Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		355	5
Loans Not Past Due		92,245	91,401
Risk rated loans		92,600	91,406
Commercial and Industrial [Member] | 30 to 59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		353	5
Commercial and Industrial [Member] | Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total	[1]	2
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		87	200
Loans Not Past Due		24,106	24,182
Risk rated loans		24,193	24,382
Consumer [Member] | 30 to 59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		39	149
Consumer [Member] | 60 to 89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		3	40
Consumer [Member] | Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total	[1]	45	11
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		168	73
Loans Not Past Due		136,879	139,380
Risk rated loans		137,047	139,453
Commercial Real Estate [Member] | 30 to 59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		96
Commercial Real Estate [Member] | Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total	[1]	72	73
Construction Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Not Past Due		9,294	8,843
Risk rated loans		9,294	8,843
Residential Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		1,050	2,627
Loans Not Past Due		95,815	93,253
Risk rated loans		96,865	95,880
Residential Real Estate [Member] | 30 to 59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		742	1,493
Residential Real Estate [Member] | 60 to 89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total		209	486
Residential Real Estate [Member] | Greater Than 90 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due Total	[1]	$ 99	$ 648
[1] Includes nonaccrual loans.

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- Definition

Financing receivables that are current.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-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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- Definition

Recorded Investment in financing receivables that are past due at the balance sheet date.

+ References

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-Topic 310
-SubTopic 10
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-Paragraph 7A
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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-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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