Note 2 - Net Income Per Share (Tables)

9 Months Ended

Jun. 30, 2017

Notes Tables

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

	Three Months Ended June 30,				Nine Months Ended June 30,
	2017		2016		2017		2016
Net income	$	803,316	$	2,362,061	$	2,587,767	$	5,342,494
Weighted average common shares		13,522,755		13,397,509		13,559,704		13,331,632
Dilutive potential common shares		75,827		409,419		171,241		322,844
Weighted average dilutive common shares outstanding		13,598,582		13,806,928		13,730,945		13,654,476
Net income per common share:
Basic	$	0.06	$	0.18	$	0.19	$	0.40
Diluted	$	0.06	$	0.17	$	0.19	$	0.39