Note 3 - Accounting Standards Adopted in Fiscal 2020 (Details Textual) - USD ($)	Dec. 31, 2019	Sep. 30, 2019
Operating Lease, Right-of-Use Asset	$ 390,000
Office Lease Obligations Beyond One Year	20,000
Accounting Standards Update 2016-02 [Member]
Operating Lease, Right-of-Use Asset	390,000
Operating Lease, Liability, Total	$ 390,000