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Long-Term Debt, Annual Principal Payments (Details) - USD ($) | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Jul. 23, 2021 | Apr. 27, 2021 | Jan. 22, 2021 | Dec. 31, 2019 | Nov. 22, 2019
Long-Term Debt [Abstract] |  |  |  |  |  |  |
Minimum liquidity deposits | $ 4,600,000 |  |  |  |  |  |
Retention deposits | 1,400,000 |  |  |  |  |  |
Restricted cash | 3,830,000 | $ 500,000 |  |  |  | $ 500,000 |
Annual Principal Payments [Abstract] |  |  |  |  |  |  |
Total long-term debt | 103,761,500 | 13,450,000 |  |  |  |  |
Interest incurred on long-term debt | 2,232,843 | 1,030,925 |  |  |  |  |
$11.0 Million Term Loan Facility [Member] |  |  |  |  |  |  |
Long-Term Debt [Abstract] |  |  |  |  |  |  |
Face amount | 11,000,000.0 |  |  |  |  |  | $ 11,000,000.0
Restricted cash |  | 500,000 |  |  |  |  |
Minimum liquidity deposit per vessel |  | 250,000 |  |  |  |  |
Annual Principal Payments [Abstract] |  |  |  |  |  |  |
Total long-term debt | 7,800,000 | 9,400,000 |  |  |  |  |
$18.0 Million Term Loan Facility [Member] |  |  |  |  |  |  |
Long-Term Debt [Abstract] |  |  |  |  |  |  |
Face amount | 18,000,000.0 |  |  | $ 18,000,000.0 |  |  |
Annual Principal Payments [Abstract] |  |  |  |  |  |  |
Total long-term debt | 16,300,000 | 0 |  |  |  |  |
$15.29 Million Term Loan Facility [Member] |  |  |  |  |  |  |
Long-Term Debt [Abstract] |  |  |  |  |  |  |
Face amount | 15,290,000 |  |  |  | $ 15,290,000 |  |
Dry-dock reserve accounts | 200,000 |  |  |  |  |  |
Annual Principal Payments [Abstract] |  |  |  |  |  |  |
Total long-term debt | 13,877,000 | 0 |  |  |  |  |
$40.75 Million Term Loan Facility [Member] |  |  |  |  |  |  |
Long-Term Debt [Abstract] |  |  |  |  |  |  |
Face amount | 40,750,000 |  | $ 40,750,000 |  |  |  |
Dry-dock reserve accounts | 200,000 |  |  |  |  |  |
Annual Principal Payments [Abstract] |  |  |  |  |  |  |
Total long-term debt | 39,596,000 | $ 0 |  |  |  |  |
Long-Term Debt (Including Related Party Debt) [Member] |  |  |  |  |  |  |
Annual Principal Payments [Abstract] |  |  |  |  |  |  |
2022 | 16,688,000 |  |  |  |  |  |
2023 | 14,743,400 |  |  |  |  |  |
2024 | 16,604,400 |  |  |  |  |  |
2025 | 24,545,400 |  |  |  |  |  |
2026 | 31,180,300 |  |  |  |  |  |
Total long-term debt | $ 103,761,500 |  |  |  |  |  |
Weighted average interest rate | 3.60% | 5.00% |  |  |  |  |

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