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Note 12 - Employee Benefits (Tables)

12 Months Ended

Dec. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Employee Stock Ownership Plan (ESOP) Disclosures [Table Text Block]

		Years ended December 31
		2014				2013				2012
Number of shares issued			14,618				28,634				32,765
Fair value of stock contributed		$	351			$	640			$	617
Cash contributed			300				73				82
Total expense		$	651			$	713			$	699

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- Definition

Tabular disclosure of the details pertaining to each employee stock ownership plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 40

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929

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