Note 9 - Leases - Future Minimum Lease Payments (Details)	Jun. 30, 2020 USD ($)
2021	$ 101,875
2022	101,875
2023	101,875
2024	106,875
2025	106,875
Thereafter	320,625
Lessee, Operating Lease, Liability, to be Paid, Total	840,000
Less: Amount attributable to imputed interest	(150,403)
Net liability at June 30, 2020	$ 689,597
Weighted average remaining lease term (in years) (Year)	8 years
Weighted average discount rate	5.00%

Amount of lessee's undiscounted obligation for lease payment for operating lease.

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-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
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Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in next rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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