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Note 5 - Leases - Balance Sheet Information (Details) - USD ($) | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Operating lease right-of-use assets | $ 6,925,807 | $ 4,947,734
Operating lease liabilities – current | 846,544 | 1,026,235
Operating lease liabilities – long-term | 6,154,064 | 4,159,225
Total operating lease liability | 7,000,608 | 5,185,460
Property and equipment, at cost | 3,334,830 | 4,819,201
Accumulated depreciation | (336,337) | (1,389,488)
Finance lease liabilities – current | 373,824 | 394,839
Finance lease liabilities – long-term | 2,499,591 | 3,112,496
Total finance lease liabilities | $ 2,873,415 | $ 3,507,335
Operating leases (Year) | 8 years 10 months 24 days | 10 years
Finance leases (Year) | 5 years 10 months 24 days | 6 years 10 months 24 days
Operating leases | 6.50% | 6.20%
Finance leases | 2.80% | 2.80%
Property and equipment, Net [Member] |  |
Property and equipment, net | $ 2,998,494 | $ 3,429,713

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