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Note 3 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

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

		For the Three								For the Six
		Months Ended								Months Ended
		June 30,								June 30,
		2016				2015				2016				2015
Weighted-average common shares outstanding			2,437,302				2,248,516				2,350,822				2,245,868

Average treasury stock shares			(386,165	)			(189,530	)			(386,165	)			(189,530	)

Weighted-average common shares and common stock equivalents used to calculate basic earnings per share			2,051,137				2,058,986				1,964,657				2,056,338

Additional common stock equivalents (stock options) used to calculate diluted earnings per share			8,274				9,327				8,522				9,590

Weighted-average common shares and common stock equivalents used to calculate diluted earnings per share			2,059,411				2,068,313				1,973,179				2,065,928