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Note 3 - Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares [Table Text Block]

		For the Three
		Months Ended
		March 31,
		2016				2015
Weighted-average common shares outstanding			2,264,342				2,243,190
Average treasury stock shares			(386,165	)			(189,530	)
Weighted-average common shares and common stock equivalents used to calculate basic earnings per share			1,878,177				2,053,660
Additional common stock equivalents (stock options) used to calculate diluted earnings per share			8,766				9,207
Weighted-average common shares and common stock equivalents used to calculate diluted earnings per share			1,886,943				2,062,867

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- References

No definition available.

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- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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