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Note 5 - Leases (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Lessee, Operating and Finance Lease, Assets and Liabilities [Table Text Block] |
|  | December 31, 2021 |  |  | December 31, 2020 |
Operating leases: |  |  |  |  |  |  |  |
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 liabilities |  | $ | 7,000,608 |  |  | $ | 5,185,460 |
Finance leases: |  |  |  |  |  |  |  |
Property and equipment, at cost |  | $ | 3,334,830 |  |  | $ | 4,819,201 |
Accumulated depreciation |  |  | (336,337 | ) |  |  | (1,389,488 | )
Property and equipment, net |  | $ | 2,998,494 |  |  | $ | 3,429,713 |
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 |
Weighted average remaining lease term: |  |  |  |  |  |  |  |
Operating leases |  |  | 8.9 |  |  |  | 10.0 |
Finance leases |  |  | 5.9 |  |  |  | 6.9 |
Weighted average discount rate: |  |  |  |  |  |  |  |
Operating leases |  |  | 6.5 | % |  |  | 6.2 | %
Finance leases |  |  | 2.8 | % |  |  | 2.8 | %
Maturity of Operating and Finance Lease Liabilities [Table Text Block] |
|  | Operating lease |  |  | Finance lease |
2022 |  | $ | 1,220,960 |  |  | $ | 449,480 |
2023 |  |  | 1,234,435 |  |  |  | 444,777 |
2024 |  |  | 1,083,993 |  |  |  | 445,735 |
2025 |  |  | 794,225 |  |  |  | 442,102 |
2026 |  |  | 818,507 |  |  |  | 404,679 |
Thereafter |  |  | 3,828,035 |  |  |  | 976,221 |
Total payment under lease agreements |  |  | 8,980,155 |  |  |  | 3,162,994 |
Less imputed interest |  |  | (1,979,546 | ) |  |  | (289,579 | )
Total lease liability |  | $ | 7,000,608 |  |  | $ | 2,873,415 |

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