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Note 5 - Other Real Estate Owned - Foreclosed Property Activity (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Beginning balance	$ 4,858	$ 6,038
Transfers from loans	87	404
Sales proceeds	(848)	(914)
Gross gains	14	27
Gross losses	(121)	(113)
Net gains (losses)	(107)	(86)
Impairment	(171)	(51)
Ending balance	3,819	5,391
FUSB [Member]
Beginning balance	4,353	5,327
Transfers from loans		255
Sales proceeds	(649)	(655)
Gross gains	14
Gross losses	(20)	(40)
Net gains (losses)	(6)	(40)
Impairment	(171)
Ending balance	3,527	4,887
ALC [Member]
Beginning balance	505	711
Transfers from loans	87	149
Sales proceeds	(199)	(259)
Gross gains		27
Gross losses	(101)	(73)
Net gains (losses)	(101)	(46)
Impairment		(51)
Ending balance	$ 292	$ 504

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- Definition

Other real estate gross gains.

+ References

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Other real estate gross losses.

+ References

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The charge against earnings in the period to reduce the carrying amount of real property to fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
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The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy.

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-Publisher FASB
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-Topic 230
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-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585

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Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

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Value transferred from mortgage loans to real estate owned (REO) in noncash transactions.

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