Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)	Dec. 31, 2019	Sep. 30, 2019
Notes and other receivables, allowance		$ 1,761,675
Interest payable, related parties	$ 13,428	12,283
Note payable, discount, current	0	0
Note payable, discount, noncurrent	805,271	882,603
Note payable, related party, premium, current	$ 0	$ 25,673
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized (in shares)	20,000,000	20,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	23,504,820	23,504,820
Common stock, shares outstanding (in shares)	23,504,820	23,504,820