Note 5 - Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

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

	2017		2016
Net income	$	1,231,265	$	1,520,997
Numerator for basic and diluted earnings per share	$	1,231,265	$	1,520,997
Denominator for basic earnings per share – weighted-average shares		9,308,726		9,698,951
Effect of dilutive securities:
Stock options		19,729		19,461
Restricted stock		2,464		41
Dilutive potential common shares		22,193		19,502
Denominator for diluted earnings per share – weighted-average shares		9,330,919		9,718,453
Basic earnings per share	$	0.13	$	0.16
Diluted earnings per share	$	0.13	$	0.16