XML 154 R60.htm IDEA: XBRL DOCUMENT
v3.24.1

Debt, Cargill Facility (Details) - USD ($) |  | 12 Months Ended
--- | --- | ---
Jun. 29, 2018 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Debt [Abstract] |  |  |  |
Proceeds from sale of vessel |  | $ 0 | $ 71,714,000 | $ 35,886,000
Vessel fair value participation liability |  | 0 | 3,271,000 |
Current portion of vessel fair value participation liability |  | 5,000,000 | 0 |
Amortization of debt discount |  | $ 3,537,000 | 0 | $ 0
Cargill Facility [Member] |  |  |  |
Debt [Abstract] |  |  |  |
Term of time charter |  | 5 years |  |
Bareboat hire rate per day | $ 8,600 |  |  |
Obligation to buy back vessel at end of term of time charter | 22,680,000 |  |  |
Percentage of excess fair market value of vessel to be shared |  | 25.00% |  |
Vessel fair value participation liability |  |  | $ 3,271,000 |
Increase in vessel fair value participation liability |  | $ 1,729,000 |  |
Current portion of vessel fair value participation liability |  | 5,000,000 |  |
Cargill Facility [Member] | Interest and Finance Costs [Member] |  |  |  |
Debt [Abstract] |  |  |  |
Amortization of debt discount |  | $ 3,537,000 |  |
Cargill Facility [Member] | M/T Eco Marina Del Rey [Member] |  |  |  |
Debt [Abstract] |  |  |  |
Proceeds from sale of vessel | $ 32,387,000 |  |  |

X
- Definition The increase (decrease) during the period in the amount of vessel fair value participation liability. Vessel fair value participation liability represents the excess of the fair market value over a predetermined amount for a vessel included in a sale and leaseback agreement. + References No definition available. + Details
Name: | tops_IncreaseDecreaseInVesselFairValueParticipationLiability
Namespace Prefix: | tops_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Percentage of excess of the fair market value over a predetermined amount for a vessel included in a sale and leaseback agreement. + References No definition available. + Details
Name: | tops_PercentageOfExcessFairMarketValueOfVessel
Namespace Prefix: | tops_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The daily bareboat hire rate under the sale leaseback transaction. + References No definition available. + Details
Name: | tops_SaleLeasebackTransactionBareboatHireRatePerDay
Namespace Prefix: | tops_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The excess of the fair market value over a predetermined amount for a vessel included in a sale and leaseback agreement, classified as current. The liability will be amortized on a daily basis to the facility's maturity when the vessel is sold or when the loan matures. + References No definition available. + Details
Name: | tops_VesselFairValueParticipationLiabilityCurrent
Namespace Prefix: | tops_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The excess of the fair market value over a predetermined amount for a vessel included in a sale and leaseback agreement, classified as noncurrent. The liability will be amortized on a daily basis to the facility's maturity when the vessel is sold or when the loan matures. + References No definition available. + Details
Name: | tops_VesselFairValueParticipationLiabilityNoncurrent
Namespace Prefix: | tops_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-1A Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
Name: | us-gaap_AmortizationOfDebtDiscountPremium
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of contractual obligation, including, but not limited to, long-term debt, lease obligation, purchase obligation, and other commitments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 + Details
Name: | us-gaap_ContractualObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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
- Definition Amount of cash inflow for the sale of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
Name: | us-gaap_ProceedsFromSaleOfOtherPropertyPlantAndEquipment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Lease term for sale and leaseback transaction, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479741/842-40-50-2 + Details
Name: | us-gaap_SaleLeasebackTransactionLeaseTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=tops_InterestAndDebtExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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