Note 7 - Commitments (Details Textual) - USD ($) |
12 Months Ended | ||
---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
Jan. 03, 2014 |
|
Operating Lease, Expense | $ 239,273 | $ 120,000 | |
Landlord [Member] | |||
Lessee, Operating Lease, Term of Contract (Year) | 10 years | 10 years | |
Operating Lease, Expense | $ 120,000 | $ 120,000 |