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v3.23.1

Transactions with Related Parties - Summary of charged by our related parties (Detail) - USD ($) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Commissions [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Due from Related Parties | $ 0 | $ 289,347 |
Supervision Fees [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Due from Related Parties | 0 | 236,521 |
Management Fees [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Related Party Transaction, Amounts of Transaction | 5,242,990 | 5,831,900 | $ 5,599,351
Brokerage Commissions [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Related Party Transaction, Amounts of Transaction | 1,871,071 | 1,867,100 | 1,799,209
Superintendent Fees [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Related Party Transaction, Amounts of Transaction | 120,000 | 117,000 | 38,000
Crew Management Fees [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Related Party Transaction, Amounts of Transaction | 915,450 | 948,750 | 912,500
Net Loss On Sale Of Vessels [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Related Party Transaction, Amounts of Transaction | 120,250 | 81,000 | 54,000
Impairment Loss [Member] | Commissions [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Related Party Transaction, Amounts of Transaction | 108,000 | 125,000 | 0
Executive Compensation [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Related Party Transaction, Amounts of Transaction | 924,503 | 1,028,386 | 994,840
Rental Expense [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Related Party Transaction, Amounts of Transaction | $ 88,326 | $ 97,726 | $ 90,121

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