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Note 13 - Leases - Operating Lease Balance Sheet Information (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Operating lease cost | $ 55,219 | $ 63,973 |
Total lease cost | 55,219 | 63,973 |
Operating lease right-of-use assets | 202,513 |  | $ 254,100
Operating lease liabilities, current portion | 156,730 |  | 177,188
Operating lease liabilities, non-current portion | 54,710 |  | 86,974
Total operating lease liabilities | $ 211,440 |  | $ 264,162
Weighted average remaining lease term (in years) – operating leases (Year) | 1 year 3 months 7 days |  | 1 year 5 months 12 days
Weighted average discount rate – operating leases | 5.50% |  | 5.50%
Cash paid for amounts included in the measurement of operating lease liabilities for the three months ended March 31, 2022 and 2021: | $ 65,108 | $ 63,812 |
2022 (9 months remaining) | 131,240 |  |
2023 | 89,226 |  |
Total future lease payments | 221,466 |  |
Less: imputed interest | (9,026) |  |
Total | $ 211,440 |  | $ 264,162

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- Definition Amount of lease cost recognized by lessee for lease contract. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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