XML 70 R46.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Note 4 - Advances for Vessels Under Construction (Details Textual) |  | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 30, 2023 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | May 20, 2022 USD ($) | Mar. 18, 2022 USD ($) | Jan. 28, 2022 USD ($) | Jun. 29, 2021 USD ($)
Payments for Vessels Under Construction |  | $ 111,475,509 | $ 50,866,784 | $ 7,615,958 |  |  |  |
Term Sheet With Eurobank Ergasias S.A [Member] |  |  |  |  |  |  |  |
Proceeds from Issuance of Debt | $ 26,000,000 |  |  |  |  |  |  |
Two Eco Design Fuel Efficient Containerships Signed in 2021 [Member] |  |  |  |  |  |  |  |
Number of Vessels Under Construction |  |  |  |  |  |  |  | 2
Construction of Vessels, Amount to Be Financed with a Combination of Debt and Equity |  |  |  |  |  |  |  | $ 80,500,000
Vessel Construction Costs |  |  |  |  |  |  |  | $ 4,400,000
Two Eco Design Fuel Efficient Containerships Signed on January 28, 2022 [Member] |  |  |  |  |  |  |  |
Construction of Vessels, Amount to Be Financed with a Combination of Debt and Equity |  |  |  |  |  |  | $ 88,800,000 |
Payments Related to Shipyard Installments for Construction of Vessels |  | 21,300,000 | 12,800,000 |  |  |  |  |
M/V “Tender Soul” [Member] |  |  |  |  |  |  |  |
Cash and Leaseback Financing Transaction |  |  |  |  |  |  | 27,000,000 |
M/V “Leonidas” [Member] |  |  |  |  |  |  |  |
Cash and Leaseback Financing Transaction |  |  |  |  |  |  | $ 22,000,000 |
Three Eco Design Fuel Efficient Containerships [Member] |  |  |  |  |  |  |  |
Number of Vessels Under Construction |  |  |  |  |  | 3 |  |
Construction of Vessels, Amount to Be Financed with a Combination of Debt and Equity |  |  |  |  |  | $ 101,600,000 |  |
Payments Related to Shipyard Installments for Construction of Vessels |  | $ 20,300,000 | 10,200,000 |  |  |  |  |
Two Eco Design Fuel Efficient Containerships [Member] |  |  |  |  |  |  |  |
Number of Vessels Under Construction |  |  |  |  | 2 |  |  |
Construction of Vessels, Amount to Be Financed with a Combination of Debt and Equity |  |  |  |  | $ 89,300,000 |  |  |
Payments Related to Shipyard Installments for Construction of Vessels |  |  | 8,600,000 |  |  |  |  |
Eco Design Fuel Efficient Containerships [Member] |  |  |  |  |  |  |  |
Number of Vessels Under Construction |  | 7 |  |  |  |  |  |
Construction of Vessels, Amount to Be Financed with a Combination of Debt and Equity |  | $ 198,000,000 |  |  |  |  |  |
Payments for Vessels Under Construction |  | $ 85,400,000 | $ 59,100,000 |  |  |  |  |

X
- Definition The amount of cash and leaseback financing transaction for he vessel construction. + References No definition available. + Details
Name: | esea_CashAndLeasebackFinancingTransaction
Namespace Prefix: | esea_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the cost at which vessels will be constructed, financed with a combination of debt and equity. + References No definition available. + Details
Name: | esea_ConstructionOfVesselsAmountToBeFinancedWithACombinationOfDebtAndEquity
Namespace Prefix: | esea_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the number of vessels under construction. + References No definition available. + Details
Name: | esea_NumberOfVesselsUnderConstruction
Namespace Prefix: | esea_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | esea_PaymentsForVesselsUnderConstruction
Namespace Prefix: | esea_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of cash outflow related to shipyard installments for construction of vessels. + References No definition available. + Details
Name: | esea_PaymentsRelatedToShipyardInstallmentsForConstructionOfVessels
Namespace Prefix: | esea_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cost related to the construction and rebuilding of vessels. + References No definition available. + Details
Name: | esea_VesselConstructionCosts
Namespace Prefix: | esea_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-14 + Details
Name: | us-gaap_ProceedsFromIssuanceOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=esea_TermSheetWithEurobankErgasiasSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=esea_TwoEcoDesignFuelEfficientContainershipsSignedIn2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=esea_TwoEcoDesignFuelEfficientContainershipsSignedOnJanuary282022Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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