XML 139 R64.htm IDEA: XBRL DOCUMENT
v3.26.1

Debt, Financings Committed Under Sale and Leaseback Agreements (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 USD ($) Vessel Bank
Debt [Abstract] |
Maximum ratio of debt to market value of fleet | 75.00%
Minimum liquidity per delivered vessel | $ 500
Number of banks | Bank | 1
Number of vessels | Vessel | 1
Minimum term of time charter assigned as security | 12 months
New Huarong Facility [Member] |
Debt [Abstract] |
Maximum leverage ratio | 85.00%
Asset cover ratio | 117.60%
New Huarong Facility [Member] | VLCC [Member] |
Debt [Abstract] |
Minimum liquid funds | $ 550
New Huarong Facility [Member] | Suezmax [Member] |
Debt [Abstract] |
Minimum liquid funds | 400
New Huarong Facility [Member] | MR Product Vessel [Member] |
Debt [Abstract] |
Minimum liquid funds | $ 350
1st CMBFL Facility [Member] |
Debt [Abstract] |
Asset cover ratio | 125.00%
2nd CMBFL Facility [Member] |
Debt [Abstract] |
Asset cover ratio | 125.00%
Huarong Facility [Member] |
Debt [Abstract] |
Asset cover ratio | 120.00%
1st AVIC Facility [Member] |
Debt [Abstract] |
Asset cover ratio | 120.00%
2nd AVIC Facility [Member] |
Debt [Abstract] |
Asset cover ratio | 120.00%

X
- Definition Number of banks financing vessels referenced in cross-default covenants of sale and leaseback agreements. + References No definition available. + Details
Name: | tops_CrossDefaultCovenantsNumberOfBanks
Namespace Prefix: | tops_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum number of vessels financed by a bank referenced in cross-default covenants of sale and leaseback agreements. + References No definition available. + Details
Name: | tops_CrossDefaultCovenantsNumberOfVessels
Namespace Prefix: | tops_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financial ratio that measures the required cover of outstanding debt to the value of the financed asset up to August 2025. + References No definition available. + Details
Name: | tops_DebtInstrumentAssetCoverRatioOne
Namespace Prefix: | tops_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The maximum ratio of total net debt to the aggregate market value of the Company's fleet, current or future. + References No definition available. + Details
Name: | tops_DebtInstrumentMaximumRatioOfTotalNetDebtToMarketValueOfFleet
Namespace Prefix: | tops_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum amount of liquid funds required. + References No definition available. + Details
Name: | tops_DebtInstrumentMinimumLiquidFunds
Namespace Prefix: | tops_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The minimum amount of liquidity per delivered vessel owned/operated by the Company. + References No definition available. + Details
Name: | tops_DebtInstrumentMinimumLiquidityPerDeliveredVessel
Namespace Prefix: | tops_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Minimum term of time charter assigned as security under the debt instrument, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | tops_DebtInstrumentMinimumTermOfTimeCharterAssignedAsSecurity
Namespace Prefix: | tops_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition A financial metric used to evaluate a company's debt levels and its ability to meet its financial obligations. + References No definition available. + Details
Name: | tops_MaximumLeverageRatio
Namespace Prefix: | tops_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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

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

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

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

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

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

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

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

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

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