LOANS (Details) $ in Thousands	3 Months Ended
Mar. 31, 2018 USD ($) Category	Dec. 31, 2017 USD ($)	Mar. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 731,235	$ 749,196	$ 663,923
Allowance for loan losses	(11,715)	(11,133)	(11,499)	$ (10,899)
Net deferred origination fees and costs	1,039	1,049
Loans, net	$ 720,559	739,112
Minimum [Member]
Loans and Leases Receivable Disclosure [Line Items]
Delinquent loans revaluation period	3 months
Maximum [Member]
Loans and Leases Receivable Disclosure [Line Items]
Delinquent loans revaluation period	12 months
Commercial [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 130,749	135,015	121,053
Allowance for loan losses	$ (2,549)	(2,625)	(3,808)	(3,571)
Loan portfolio by segment	18.00%
Commercial Real Estate [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 393,910	398,346	342,180
Allowance for loan losses	$ (5,414)	(5,460)	(4,723)	(3,910)
Categories of loans \| Category	2
Loan portfolio by segment	54.00%
Agriculture [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 104,104	113,555	94,652
Allowance for loan losses	$ (1,423)	(1,547)	(1,287)	(1,262)
Loan portfolio by segment	14.00%
Residential Mortgage [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 44,788	42,081	43,176
Allowance for loan losses	$ (643)	(628)	(701)	(660)
Loan portfolio by segment	6.00%
Residential Construction [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 20,754	21,299	22,738
Allowance for loan losses	$ (348)	(360)	(454)	(440)
Loan portfolio by segment	3.00%
Consumer [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 36,930	38,900	40,124
Allowance for loan losses	$ (305)	$ (342)	$ (381)	$ (498)
Loan portfolio by segment	5.00%

Categories of commercial real estate loans.

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The time frame when revaluation can occur on delinquent loans depending on the underlying collateral and volatility of values, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The percentage of the loan portfolio by segment.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. 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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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Amount of deferred fees paid by borrowers and unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of loans that are being amortized into income as an adjustment to yield. Excludes amounts for loans and leases covered under loss sharing agreements.

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