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Note 4 - Loans and Allowance for Loan Losses - Non-accruing Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Non-accruing loans	$ 2,037	$ 2,148
Real Estate [Member] | Construction, Land Development and Other Land Loans [Member]
Non-accruing loans
Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member]
Non-accruing loans	507	501
Real Estate [Member] | Secured by Multi-family Residential Properties [Member]
Non-accruing loans		0
Real Estate [Member] | Secured by Non-farm, Non-residential Properties [Member]
Non-accruing loans	24	29
Commercial and Industrial Loans [Member]
Non-accruing loans	11	12
Consumer Portfolio Segment [Member] | Consumer Loans [Member]
Non-accruing loans	955	1,173
Consumer Portfolio Segment [Member] | Indirect Sales [Member]
Non-accruing loans	$ 540	$ 433

X

- Definition

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

+ References

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

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	debit
Period Type:	instant

X

- Details

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Namespace Prefix:
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- Details

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Namespace Prefix:
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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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