Note 4 - Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2014

Earnings Per Share [Abstract]

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

	2014		2013
Net income	$	1,854,412	$	1,586,321
Numerator for basic and diluted earnings per share	$	1,854,412	$	1,586,321
Denominator for basic earnings per share – weighted-average shares		10,198,733		10,162,442
Effect of dilutive securities:
Stock options		39,193		31,777
Restricted stock		1,579		-
Warrants		-		-
Dilutive potential common shares		40,772		31,777
Denominator for diluted earnings per share – weighted-average shares		10,239,505		10,194,219
Basic earnings per share	$	0.18	$	0.16
Diluted earnings per share	$	0.18	$	0.16