ALLOWANCE FOR LOAN LOSSES (Details 1) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017	Dec. 31, 2016
Allowance for Loan Losses, Individually Evaluated for Impairment	$ 296	$ 1,246
Allowance for Loan Losses, Collectively Evaluated for Impairment	4,992	4,950
Allowance for loan losses	5,288	6,196	$ 6,072
Recorded Investment in Loans, Individually Evaluated for Impairment	9,394	12,640
Recorded Investment in Loans, Collectively Evaluated for Impairment	517,985	500,368
Recorded Investment in Loans, Total	527,379	513,008
Real Estate [Member]
Allowance for Loan Losses, Individually Evaluated for Impairment	283	833
Allowance for Loan Losses, Collectively Evaluated for Impairment	4,170	4,268
Allowance for loan losses	4,453	5,101
Recorded Investment in Loans, Individually Evaluated for Impairment	9,268	11,503
Recorded Investment in Loans, Collectively Evaluated for Impairment	443,481	433,586
Recorded Investment in Loans, Total	452,749	445,089
Commercial [Member]
Recorded Investment in Loans, Total	48,034	41,345
Commercial [Member] \| Real Estate [Member]
Allowance for Loan Losses, Individually Evaluated for Impairment	43	499
Allowance for Loan Losses, Collectively Evaluated for Impairment	1,462	1,490
Allowance for loan losses	1,505	1,989
Recorded Investment in Loans, Individually Evaluated for Impairment	3,309	5,149
Recorded Investment in Loans, Collectively Evaluated for Impairment	135,540	122,539
Recorded Investment in Loans, Total	138,849	127,688
Unallocated
Allowance for Loan Losses, Collectively Evaluated for Impairment	264	256
Allowance for loan losses	264	256	739
Construction and Land Development \| Real Estate [Member]
Allowance for Loan Losses, Collectively Evaluated for Impairment	246	191
Allowance for loan losses	246	191
Recorded Investment in Loans, Individually Evaluated for Impairment	150	424
Recorded Investment in Loans, Collectively Evaluated for Impairment	27,461	29,339
Recorded Investment in Loans, Total	27,611	29,763
Residential 1-4 Family \| Real Estate [Member]
Allowance for Loan Losses, Individually Evaluated for Impairment	86	91
Allowance for Loan Losses, Collectively Evaluated for Impairment	2,203	2,309
Allowance for loan losses	2,289	2,400
Recorded Investment in Loans, Individually Evaluated for Impairment	3,499	4,007
Recorded Investment in Loans, Collectively Evaluated for Impairment	246,830	245,152
Recorded Investment in Loans, Total	250,329	249,159
Multifamily \| Real Estate [Member]
Allowance for Loan Losses, Collectively Evaluated for Impairment	99	106
Allowance for loan losses	99	106
Recorded Investment in Loans, Individually Evaluated for Impairment	81	281
Recorded Investment in Loans, Collectively Evaluated for Impairment	13,676	15,200
Recorded Investment in Loans, Total	13,757	15,481
Farmland \| Real Estate [Member]
Allowance for Loan Losses, Individually Evaluated for Impairment	154	243
Allowance for Loan Losses, Collectively Evaluated for Impairment	160	172
Allowance for loan losses	314	415
Recorded Investment in Loans, Individually Evaluated for Impairment	2,229	1,642
Recorded Investment in Loans, Collectively Evaluated for Impairment	19,974	21,356
Recorded Investment in Loans, Total	22,203	22,998
Commercial Real Estate [Member]
Allowance for Loan Losses, Individually Evaluated for Impairment	12	413
Allowance for Loan Losses, Collectively Evaluated for Impairment	385	247
Allowance for loan losses	397	660	163
Recorded Investment in Loans, Individually Evaluated for Impairment	118	1,117
Recorded Investment in Loans, Collectively Evaluated for Impairment	47,916	40,228
Recorded Investment in Loans, Total	48,034	41,345
Agriculture
Allowance for Loan Losses, Collectively Evaluated for Impairment	33	20
Allowance for loan losses	33	20	31
Recorded Investment in Loans, Individually Evaluated for Impairment	1	12
Recorded Investment in Loans, Collectively Evaluated for Impairment	4,486	3,482
Recorded Investment in Loans, Total	4,487	3,494
Consumer Installment Loans
Allowance for Loan Losses, Individually Evaluated for Impairment	1
Allowance for Loan Losses, Collectively Evaluated for Impairment	137	156
Allowance for loan losses	138	156	$ 123
Recorded Investment in Loans, Individually Evaluated for Impairment	7	8
Recorded Investment in Loans, Collectively Evaluated for Impairment	21,468	22,403
Recorded Investment in Loans, Total	21,475	22,411
Other Loans
Allowance for Loan Losses, Collectively Evaluated for Impairment	3	3
Allowance for loan losses	3	3
Recorded Investment in Loans, Collectively Evaluated for Impairment	634	669
Recorded Investment in Loans, Total	$ 634	$ 669

Financing receivable allowance for credit losses individually evaluated for impairment.

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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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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