Note 13 - Earnings Per Share (Tables)

12 Months Ended

Sep. 30, 2019

Notes Tables

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

	2019			2018			2017
Loss from continuing operations	$	(4,035,099	)	$	(5,783,697	)	$	(2,455,745	)
Discontinued operations, net of tax		(1,267,344	)		(1,536,159	)		2,357,629
Net loss attributable to common shareholders	$	(5,302,443	)	$	(7,319,856	)	$	(98,116	)
Basic weighted average shares		10,361,292			10,272,749			10,201,825
Effect of dilutive securities:
Stock options		‒			–			‒
Diluted weighted average shares		10,361,292			10,272,749			10,201,825
Income (loss) per common share:
Basic
Continuing operations	$	(0.39	)	$	(0.56	)	$	(0.24	)
Discontinued operations		(0.12	)		(0.15	)		0.23
Net loss	$	(0.51	)	$	(0.71	)	$	(0.01	)
Diluted
Continuing operations	$	(0.39	)	$	(0.56	)	$	(0.24	)
Discontinued operations		(0.12	)		(0.15	)		0.23
Net loss	$	(0.51	)	$	(0.71	)	$	(0.01	)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	2019		2018		2017
Stock options excluded		770,000		290,000		700,000
Weighted average exercise price of stock options	$	1.73	$	2.40	$	2.54
Average market price of common stock	$	1.49	$	1.39	$	1.70