XML 132 R38.htm IDEA: XBRL DOCUMENT
v3.24.1

Basis of Presentation and General Information, Subsidiaries in Consolidation (Details) | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 10, 2020 | Apr. 24, 2020
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Country of incorporation | 1T |  |  |  |
California 19 Inc. [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Date of incorporation | 2019-05 |  |  |  |
Country of incorporation | 1T |  |  |  |
Vessel | M/T Eco Yosemite Park |  |  |  |
Built date | 2020-03 |  |  |  |
Ownership percentage | 50.00% | 50.00% | 50.00% | 50.00% | 50.00%
California 20 Inc. [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Date of incorporation | 2019-05 |  |  |  |
Country of incorporation | 1T |  |  |  |
Vessel | M/T Eco Joshua Park |  |  |  |
Built date | 2020-03 |  |  |  |
Ownership percentage | 50.00% | 50.00% | 50.00% | 50.00% | 50.00%
Top Tanker Management Inc. [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Date of incorporation | 2004-05 |  |  |  |
Country of incorporation | 1T |  |  |  |
Activity | Management company |  |  |  |
Ownership interest in subsidiaries | 100.00% |  |  |  |
Monte Carlo Lax Shipping Company Limited [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Date of incorporation | 2013-05 |  |  |  |
Country of incorporation | 1T |  |  |  |
Vessel | M/T Nord Valiant |  |  |  |
Delivery date | 2016-08 |  |  |  |
Date of sale | Dec. 31, 2021 |  |  |  |
Ownership interest in subsidiaries | 100.00% |  |  |  |
PCH Dreaming Inc. [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Date of incorporation | 2018-01 |  |  |  |
Country of incorporation | 1T |  |  |  |
Vessel | M/T Eco Marina Del Rey |  |  |  |
Delivery date | 2019-03 |  |  |  |
Ownership interest in subsidiaries | 100.00% |  |  |  |
Roman Empire Inc. [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Date of incorporation | 2020-02 |  |  |  |
Country of incorporation | 1T |  |  |  |
Vessel | Eco West Coast |  |  |  |
Delivery date | 2021-03 |  |  |  |
Ownership interest in subsidiaries | 100.00% |  |  |  |
Athenean Empire Inc. [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Date of incorporation | 2020-02 |  |  |  |
Country of incorporation | 1T |  |  |  |
Vessel | Eco Malibu |  |  |  |
Delivery date | 2021-05 |  |  |  |
Ownership interest in subsidiaries | 100.00% |  |  |  |
Julius Caesar Inc. [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Date of incorporation | 2020-05 |  |  |  |
Country of incorporation | 1T |  |  |  |
Vessel | Julius Caesar |  |  |  |
Delivery date | 2022-01 |  |  |  |
Ownership interest in subsidiaries | 100.00% |  |  |  |
Legio X Inc. [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Date of incorporation | 2020-12 |  |  |  |
Country of incorporation | 1T |  |  |  |
Vessel | Legio X Equestris |  |  |  |
Delivery date | 2022-03 |  |  |  |
Ownership interest in subsidiaries | 100.00% |  |  |  |
Eco Oceano CA Inc. [Member] |  |  |  |  |
Basis of Presentation and General Information [Abstract] |  |  |  |  |
Date of incorporation | 2020-12 |  |  |  |
Country of incorporation | 1T |  |  |  |
Vessel | Eco Oceano CA |  |  |  |
Delivery date | 2022-03 |  |  |  |
Ownership interest in subsidiaries | 100.00% |  |  |  |

X
- Definition Two-character EDGAR code representing the state or country of incorporation. + References No definition available. + Details
Name: | dei_EntityIncorporationStateCountryCode
Namespace Prefix: | dei_
Data Type: | dei:edgarStateCountryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date of the vessel was sold or disposed of by the entity. + References No definition available. + Details
Name: | tops_DateOfSale
Namespace Prefix: | tops_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition The activity of an entity. + References No definition available. + Details
Name: | tops_EntityActivity
Namespace Prefix: | tops_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Month and year when an entity was incorporated. + References No definition available. + Details
Name: | tops_EntityDateOfIncorporation
Namespace Prefix: | tops_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | duration

X
- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
Name: | tops_OwnershipPercentageInSubsidiaryByParent
Namespace Prefix: | tops_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The month and year in which the vessel was built. + References No definition available. + Details
Name: | tops_VesselBuildDate
Namespace Prefix: | tops_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | duration

X
- Definition The month and year the vessel was delivered to the entity. + References No definition available. + Details
Name: | tops_VesselDeliveryDate
Namespace Prefix: | tops_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | duration

X
- Definition Name of the vessel owned by the entity. + References No definition available. + Details
Name: | tops_VesselName
Namespace Prefix: | tops_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNetAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481687/323-10-50-3 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tops_California19IncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tops_California20IncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=tops_TopTankerManagementIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=tops_MonteCarloLaxShippingCompanyLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=tops_PchDreamingIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=tops_RomanEmpireIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=tops_AtheneanEmpireIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=tops_JuliusCaesarIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=tops_LegioXIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=tops_EcoOceanoCaIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |