Note 9 - Basic and Diluted Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

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

	For the Three Months Ended
	March 31,
	2018		2017
Net income (numerator)	$	508,000	$	550,000
Shares (denominator):
Basic weighted average common shares outstanding		14,217,919		15,207,659
Add: dilutive effect of common stock options		165,086		94,142
Diluted weighted average common shares outstanding		14,383,005		15,301,801
Earnings per common share:
Basic	$	0.04	$	0.04
Diluted	$	0.04	$	0.04