Note 11 - Leases - Schedule of Information Regarding Leases (Details) - USD ($)	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021
Lease expenses
Operating lease expenses	$ 56,101	$ 122,001
Short-term lease expenses	124,645	76,160
Total lease cost	180,746	198,161
Operating cash flows	$ 56,890	$ 163,707
Operating leases (Year)	7 months 13 days	1 year 3 months 10 days
Operating leases	14.00%	14.00%

Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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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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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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