Note 4 - Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		2015		2014
Net income		$	1,444,407	$	1,854,412
Numerator for basic and diluted earnings per share		$	1,444,407	$	1,854,412
Denominator for basic earnings per share – weighted-average shares			10,211,333		10,198,733
Effect of dilutive securities:
	Stock options		29,763		39,193
	Restricted stock		-		1,579
Dilutive potential common shares			29,763		40,772
Denominator for diluted earnings per share – weighted-average shares			10,241,096		10,239,505
	Basic earnings per share	$	0.14	$	0.18
	Diluted earnings per share	$	0.14	$	0.18