XML 77 R53.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Note 8 - Related Party Transactions (Details Textual) |  |  |  |  |  | 1 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 01, 2024 USD ($) | Jan. 01, 2024 EUR (€) | Jan. 01, 2023 USD ($) | Jan. 01, 2023 EUR (€) | Jan. 01, 2022 EUR (€) | Jan. 01, 2018 | Jan. 01, 2012 | Jun. 30, 2022 USD ($) | May 31, 2022 USD ($) | Oct. 31, 2021 USD ($) | Sep. 30, 2020 | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) $ / € | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2021 EUR (€) | Dec. 31, 2020 EUR (€) | Nov. 01, 2019 USD ($)
Related Party Agreement Term (Year) |  |  | 5 years | 5 years |  | 5 years | 5 years |  |  |  |  |  |  |  |  |  |  |
Service Management Costs Daily Fee Related Party |  |  | $ 853 | € 775 | € 720 |  |  |  |  |  |  |  |  |  |  |  | € 685 |
Related Party Transaction Daily Fee Per Vessel Per Day in Lay Up |  |  | $ 426 | € 387.5 | € 360 |  |  |  |  |  |  |  |  |  |  | € 342.5 |  |
Foreign Currency Exchange Rate, Remeasurement (in USD per EUR) | $ / € |  |  |  |  |  |  |  |  |  |  |  |  | 1.1 |  |  |  |  |
Accounts Receivable, after Allowance for Credit Loss, Current |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,037,940 | $ 572,961 |  |  |  |
Eurobulk Ltd. [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  |  |  |  |  |  | 2,150,000 | 2,000,000 | $ 2,000,000 |  |  |
Eurobulk Ltd. [Member] | Vessel Management Fees [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  |  |  |  |  |  | 5,720,831 | 4,920,063 | 4,294,789 |  |  |
Eurobulk Ltd. [Member] | Fixed Management Fees [Member] | Special Bonus to Employees and Consultants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  |  |  |  |  |  | 500,000 | 420,000 | 460,000 |  |  |
Eurobulk Ltd. [Member] | Executive Management Fees [Member] | Special Bonus to Employees and Consultants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  |  |  |  |  |  | 2,650,000 | 2,420,000 | 2,460,000 |  |  |
Annual Compensation [Member] | Eurobulk Ltd. [Member] | Forecast [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  |  |  |  |  | $ 2,250,000 |  |  |  |  |  |
Related Party [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accounts Receivable, after Allowance for Credit Loss, Current |  |  |  |  |  |  |  |  |  |  |  |  | 0 | $ 32,146 |  |  |  |
Accounts Payable |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,298,941 |  |  |  |  |
First Debt Agreement [Member] | Colby Trading Ltd [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Notes and Loans Payable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,500,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8.00%
Second Debt Agreement [Member] | Colby Trading Ltd [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest Paid, Including Capitalized Interest, Operating and Investing Activities, Total |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50,000 |  |  |
Eurochart [Member] | Vessel Sales [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction Commission, Percentage |  |  |  |  |  |  |  |  |  |  | 1.00% |  | 1.00% | 1.00% |  |  |  |
Commission for Sale of Vessels |  |  |  |  |  |  |  |  |  |  |  |  | $ 142,266 | $ 0 | 0 |  |  |
Eurochart [Member] | Charter Revenues [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  |  |  |  |  |  | 2,350,919 | $ 2,370,381 | 1,075,274 |  |  |
Related Party Transaction Commission, Percentage |  |  |  |  |  |  |  |  |  |  | 1.25% |  |  |  |  |  |  |
Eurochart [Member] | Vessel Sales, Commission [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  |  |  |  |  |  | 400,000 |  |  |  |  |
Eurochart [Member] | Vessel Sales, Commission [Member] | MV Jonathan P [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  |  |  | $ 255,000 |  |  |  |  |  |  |  |
Eurochart [Member] | Vessel Sales, Commission [Member] | M/V Emmanuel P [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  | $ 175,000 | $ 175,000 |  |  |  |  |  |  |  |  |
Sentinel [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction Commission on Premium, Maximum, Percentage |  |  |  |  |  |  |  |  |  |  |  |  |  | 5.00% |  |  |  |
Sentinel [Member] | Crew Fees [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  |  |  |  |  |  | 108,208 | $ 118,614 | 77,896 |  |  |
Technomar [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction Amounts of Transaction Per Crew Member Per Month |  |  |  |  |  |  |  |  |  |  |  |  |  | 50 |  |  |  |
Technomar [Member] | Crew Fees [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  |  |  |  |  |  |  |  |  | $ 236,416 | $ 235,228 | $ 155,739 |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Service Management Costs Daily Fee Related Party | $ 891 | € 810 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction Daily Fee Per Vessel Per Day in Lay Up | $ 446 | € 405 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition The amount of commission granted for the sale of a vessel. + References No definition available. + Details
Name: | esea_CommissionForSaleOfVessels
Namespace Prefix: | esea_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the term of a related party agreement. + References No definition available. + Details
Name: | esea_RelatedPartyAgreementTerm
Namespace Prefix: | esea_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the related party transaction amounts of transaction per crew member per month. + References No definition available. + Details
Name: | esea_RelatedPartyTransactionAmountsOfTransactionPerCrewMemberPerMonth
Namespace Prefix: | esea_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the the maximum percentage of commission on premium to be paid to a related party. + References No definition available. + Details
Name: | esea_RelatedPartyTransactionCommissionOnPremiumMaximumPercentage
Namespace Prefix: | esea_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of the related party transaction commission. + References No definition available. + Details
Name: | esea_RelatedPartyTransactionCommissionPercentage
Namespace Prefix: | esea_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction Daily Fee Per Vessel Per Day In Lay Up + References No definition available. + Details
Name: | esea_RelatedPartyTransactionDailyFeePerVesselPerDayInLayUp
Namespace Prefix: | esea_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The aggregate costs related to vessel management fees. + References No definition available. + Details
Name: | esea_ServiceManagementCostsDailyFeeRelatedParty
Namespace Prefix: | esea_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(15)(5)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(15)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
Name: | us-gaap_AccountsPayableCurrentAndNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-2 + Details
Name: | us-gaap_AccountsReceivableNetCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(a)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Foreign exchange rate used to remeasure amounts denominated in a currency other than functional currency into functional currency. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479424/830-30-S99-1 + Details
Name: | us-gaap_ForeignCurrencyExchangeRateRemeasurement1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-2 + Details
Name: | us-gaap_InterestPaid
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of all notes and loans payable (with maturities initially due after one year or beyond the operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
Name: | us-gaap_NotesAndLoansPayable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of transactions with related party during the financial reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 850 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-3 + Details
Name: | us-gaap_RelatedPartyTransactionAmountsOfTransaction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=esea_EurobulkLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_NatureOfExpenseAxis=esea_VesselManagementFeesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_NatureOfExpenseAxis=esea_FixedManagementFeesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=esea_SpecialBonusToEmployeesAndConsultantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_NatureOfExpenseAxis=esea_ExecutiveManagementFeesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=esea_AnnualCompensationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=esea_EurobulkLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_RelatedPartyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=esea_FirstDebtAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=esea_ColbyTradingLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=esea_SecondDebtAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=esea_EurochartMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=esea_VesselSalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=esea_CharterRevenuesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=esea_VesselSalesCommissionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=esea_MvJonathanPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=esea_MVEmmanuelPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=esea_SentinelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=esea_CrewFeesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=esea_TechnomarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |