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v3.22.1

Long-term Debt - Schedule of Debt (Detail) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2021 | Jan. 22, 2022 | Dec. 31, 2020
Debt Instrument [Line Items] |  |  |
Term Loans | $ 303,167,029 |  | $ 353,529,457
Current portion of long-term debt associated with vessel held for sale | 7,173,988 |  | 0
Current portion of deferred finance charges associated with vessels held for sale | 32,464,732 |  | 41,161,686
Long term debt | 263,528,309 |  | 312,367,771
Total debt | 303,167,029 |  | 353,529,457
Current portion of deferred finance charges | 628,113 |  | 613,794
Deferred finance charges non-current | 1,567,334 |  | 1,118,450
Total deferred finance charges | 2,195,447 |  | 1,732,244
Total debt, net of deferred finance charges | 300,971,582 |  | 351,797,213
Less: Current portion of long-term debt, net of current portion of deferred finance charges | 31,836,619 |  | 40,547,892
Long-term debt | 261,960,975 |  | 311,249,321
Less: Current portion of long-term debt, associated with vessel held for sale | $ 7,173,988 |  | 0
Term Loan 1 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Nov. 10, 2021 |  |
Drawn Amount | $ 14,094,184 |  |
Term Loans | $ 0 |  | 9,694,184
Term Loan 4 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Aug. 06, 2021 |  |
Drawn Amount | $ 11,000,000 |  |
Term Loans | $ 0 |  | 9,080,000
Term Loan 2 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Aug. 06, 2021 |  |
Drawn Amount | $ 27,675,000 |  |
Term Loans | $ 0 |  | 18,600,000
Term Loan 20 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Jul. 11, 2026 |  |
Drawn Amount | $ 22,230,000 |  |
Term Loans | $ 15,084,643 |  | 18,260,357
Term Loan 21 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Dec. 29, 2022 |  |
Drawn Amount | $ 25,458,432 |  |
Term Loans | $ 3,039,647 |  | 13,701,816
Term Loan 3 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Jan. 14, 2026 |  |
Drawn Amount | $ 50,225,000 |  | 25,420,000
Term Loans | $ 22,675,000 |  |
Term Loan 5 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Dec. 18, 2023 |  |
Drawn Amount | $ 9,480,000 |  |
Term Loans | $ 7,080,000 |  | 7,880,000
Term Loan 6 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Jan. 21, 2021 |  |
Drawn Amount | $ 20,925,000 |  |
Term Loans | $ 0 |  | 12,760,000
Term Loan 22 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Aug. 06, 2021 |  |
Drawn Amount | $ 67,200,000 |  |
Term Loans | $ 0 |  | 43,635,000
Term Loan 23 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Jan. 25, 2021 |  |
Drawn Amount | $ 22,400,000 |  |
Term Loans | $ 0 |  | 14,933,360
Term Loan 24 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Jan. 21, 2028 |  |
Drawn Amount | $ 43,800,000 | $ 40,731,975 | 14,218,750
Term Loan 10 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Jul. 07, 2023 |  |
Drawn Amount | $ 25,350,000 |  |
Term Loans | $ 12,146,875 |  | 14,259,375
Term Loan 7 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Nov. 10, 2021 |  |
Drawn Amount | $ 22,275,000 |  |
Term Loans | $ 0 |  | 14,010,000
Term Loan 8 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Dec. 31, 2025 |  |
Drawn Amount | $ 65,650,000 |  |
Term Loans | $ 48,739,300 |  | 52,842,620
Term Loan 9 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Apr. 17, 2026 |  |
Drawn Amount | $ 70,787,500 |  |
Term Loans | $ 52,456,243 |  | 57,512,495
Term Loan 11 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Jun. 19, 2026 |  |
Drawn Amount | $ 11,505,000 |  |
Term Loans | $ 10,354,500 |  | 11,121,500
Term Loan 12 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Nov. 07, 2026 |  |
Drawn Amount | $ 15,600,000 |  |
Term Loans | $ 14,733,333 |  | 15,600,000
Term Loan 13 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Feb. 04, 2027 |  |
Drawn Amount | $ 18,850,000 |  |
Term Loans | $ 18,064,582 |  | 0
Term Loan 14 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Aug. 06, 2026 |  |
Drawn Amount | $ 60,000,000 |  |
Term Loans | $ 58,060,931 |  | $ 0

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