v3.25.3

Note 8 - Long-term Debt (Details Textual) - USD ($)			6 Months Ended
Note 8 - Long-term Debt (Details Textual) - USD ($)	Jan. 28, 2025	Dec. 16, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Repayments of Long-Term Debt			$ 29,882,531
Proceeds from Issuance of Debt			52,000,000	$ 94,000,000
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) [Member]	Secured Overnight Financing Rate (SOFR) [Member]
Restricted Cash			7,175,206		$ 6,926,823
Interest Expense, Operating and Nonoperating			7,877,401	3,854,370
Interest Costs Capitalized			$ 115,788	$ 2,591,847
Eurobank Ergasias S.A. [Member] \| M/V Symeon P [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 26,000,000
Line of Credit Facility, Maximum Borrowing Amount, Percent of the Vessel's Market Value for Financing		65.00%
Proceeds from Issuance of Debt		$ 26,000,000
Debt Instrument, Periodic Payment		460,000
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid		$ 13,120,000
Debt Instrument, Basis Spread on Variable Rate		1.80%
Term Sheet With Major Commercial Banking Institution [Member]
Proceeds from Issuance of Debt	$ 26,000,000
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid	$ 16,000,000
Debt Instrument, Basis Spread on Variable Rate	1.80%
Term Sheet With Major Commercial Banking Institution [Member] \| First Twelve Installments [Member]
Debt Instrument, Periodic Payment	$ 650,000
Term Sheet With Major Commercial Banking Institution [Member] \| Next Eight Installments [Member]
Debt Instrument, Periodic Payment	$ 275,000

The percent of market value of vessel for financing that is the maximum borrowing amount for a line of credit facility.

+ References

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Amount of the required periodic payments including both interest and principal payments.

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- Definition

Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt.

+ References

No definition available.

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- Definition

Indicates type of variable interest rate on debt instrument.

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Amount of interest capitalized during the period.

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Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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