LOANS - AGING OF RECORDED INVESTMENT IN PAST DUE AND NON-ACCRUAL LOANS (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Aging of recorded investment in past due and non-accrual loans
Greater than 90 Days Past Due	$ 231	$ 927
Non-accrual	1,193	4,566
Total Past Due and Non-accrual	5,246	9,586
Loans Not Past Due	643,289	646,421
30 to 59 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due	3,443	3,658
60 to 89 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due	379	435
Commercial
Aging of recorded investment in past due and non-accrual loans
Greater than 90 Days Past Due	32	11
Non-accrual		3
Total Past Due and Non-accrual	754	113
Loans Not Past Due	79,316	77,323
Commercial \| 30 to 59 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due	678	54
Commercial \| 60 to 89 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due	44	45
Real estate construction
Aging of recorded investment in past due and non-accrual loans
Greater than 90 Days Past Due		153
Total Past Due and Non-accrual		153
Loans Not Past Due	20,816	29,016
1-4 family residential
Aging of recorded investment in past due and non-accrual loans
Greater than 90 Days Past Due	184	31
Non-accrual	1,086	2,725
Total Past Due and Non-accrual	3,813	5,294
Loans Not Past Due	234,308	239,344
1-4 family residential \| 30 to 59 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due	2,222	2,310
1-4 family residential \| 60 to 89 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due	321	228
Multi-family residential
Aging of recorded investment in past due and non-accrual loans
Non-accrual		25
Total Past Due and Non-accrual		419
Loans Not Past Due	39,926	46,780
Multi-family residential \| 30 to 59 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due		391
Multi-family residential \| 60 to 89 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due		3
Non-farm & non-residential
Aging of recorded investment in past due and non-accrual loans
Non-accrual		272
Total Past Due and Non-accrual	162	492
Loans Not Past Due	191,912	175,532
Non-farm & non-residential \| 30 to 59 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due	162	159
Non-farm & non-residential \| 60 to 89 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due		61
Agricultural
Aging of recorded investment in past due and non-accrual loans
Greater than 90 Days Past Due		724
Non-accrual	96	1,541
Total Past Due and Non-accrual	345	2,973
Loans Not Past Due	58,831	59,518
Agricultural \| 30 to 59 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due	249	647
Agricultural \| 60 to 89 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due		61
Consumer
Aging of recorded investment in past due and non-accrual loans
Greater than 90 Days Past Due	15	8
Non-accrual	11
Total Past Due and Non-accrual	172	142
Loans Not Past Due	18,010	18,725
Consumer \| 30 to 59 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due	132	97
Consumer \| 60 to 89 Days Past Due
Aging of recorded investment in past due and non-accrual loans
Recorded Investment Past Due	14	37
Other
Aging of recorded investment in past due and non-accrual loans
Loans Not Past Due	$ 170	$ 183

Recorded investment in financing receivables that are past due and on nonaccrual status, as of the balance sheet date.

No definition available.

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- 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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- Definition

Financing receivables that are current.

+ 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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- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ 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 (a)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524

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- Definition

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

+ References

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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