Consolidated Balance Sheets (Parentheticals) - USD ($)	Sep. 30, 2020	Sep. 30, 2019
Notes and other receivables, allowance		$ 1,761,675
Interest payable, related parties	$ 26,246	12,283
Note payable, discount, current	$ 571,483	$ 882,603
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)	23,696,310	23,504,820
Common stock, shares outstanding (in shares)	23,696,310	23,504,820