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Note 23 - Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

		Interest				Net Interest				Net				Earnings per Share
		Income				Income				Income				Basic				Diluted
2015
First quarter		$	27,589,000			$	24,849,000			$	6,646,000			$	0.39			$	0.39
Second quarter			27,663,000				25,041,000				6,558,000				0.39				0.39
Third quarter			28,501,000				25,625,000				7,336,000				0.45				0.45
Fourth quarter			28,575,000				25,659,000				6,480,000				0.40				0.40
2014
First quarter		$	13,588,000			$	11,064,000			$	3,580,000			$	0.41			$	0.41
Second quarter			18,483,000				15,552,000				1,510,000				0.13				0.13
Third quarter			28,900,000				25,989,000				5,948,000				0.35				0.35
Fourth quarter			28,147,000				25,173,000				6,293,000				0.37				0.37

X

- References

No definition available.

+ Details

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- Definition

Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 270
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)-(j)
-URI http://asc.fasb.org/extlink&oid=51825399&loc=d3e1280-108306

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