Note 2 - Net Income Per Share (Tables)

9 Months Ended

Jun. 30, 2019

Notes Tables

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

	Three Months Ended June 30,				Nine Months Ended June 30,
	2019		2018		2019		2018
Net income	$	1,300,527	$	1,755,232	$	2,678,429	$	2,393,014
Weighted average common shares		13,446,289		13,430,503		13,422,885		13,441,619
Dilutive potential common shares		5,382		-		11,124		31,504
Weighted average dilutive common shares outstanding		13,451,671		13,430,503		13,434,009		13,473,123
Net income per common share:
Basic	$	0.10	$	0.13	$	0.20	$	0.18
Diluted	$	0.10	$	0.13	$	0.20	$	0.18