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Basis of Presentation and General Information - Assets Liabilities And Stock holders Equity (Details) - USD ($) | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
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Distribution of Assets, Liabilities and Stockholders' Equity [Line Items] |  |  |
Inventories | $ 2,772,532 | $ 3,687,098 |
Advances and prepayments | 637,881 | 782,125 |
Vessels, net (after impairment of $40,185,873) | 681,337,153 | $ 832,335,059 | $ 835,152,403
Deferred income | (76,949) |  |
Imperial [Member] |  |  |
Distribution of Assets, Liabilities and Stockholders' Equity [Line Items] |  |  |
Cash, including restricted cash | 4,704,521 |  |
Trade and other receivables | 2,488,560 |  |
Inventories | 270,489 |  |
Advances and prepayments | 244,725 |  |
Vessels, net (after impairment of $40,185,873) | 80,500,000 |  |
Trade accounts payable | (1,618,146) |  |
Accrued and other liabilities | (312,642) |  |
Deferred income | (943,404) |  |
Customer Deposits | (368,000) |  |
Debt | (27,804,000) |  |
Net assets of Imperial distributed to stockholders | $ 57,162,103 |  |

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