Insider Trading Policies and Procedures [Line Items]
Insider Trading Policies and Procedures Adopted
Insider Trading Policies and Procedures Adopted [Flag]
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Cybersecurity Risk Management Processes Integrated [Flag]
Cybersecurity Risk Management Processes Integrated [Text Block]
Cybersecurity Risk Management Third Party Engaged [Flag]
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Cybersecurity Risk Role of Management [Text Block]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Investment, Name [Domain]
Evangelos J. Pistiolis [Member]
Evangelos J. Pistiolis [Member]
Scenario [Domain]
Scenario [Axis]
Investment, Name [Axis]
Statistical Measurement [Axis]
Statistical Measurement [Domain]
Maximum [Member]
Minimum [Member]
Counterparty Name [Axis]
Counterparty Name [Domain]
Consolidation Items [Axis]
Consolidation Items [Domain]
Consolidated Entities [Axis]
Consolidated Entities [Domain]
Ownership [Axis]
Ownership [Axis]
Ownership [Domain]
Ownership [Domain]
Product and Service [Domain]
Product and Service [Axis]
Accounts receivable trade (current and non-current portion)
Accounts Receivable, after Allowance for Credit Loss
Trade accounts receivable (including $- and $112 to related party (Note 5))
Trade accounts receivable
Trade accounts receivable, non-current
Accounts Receivable, after Allowance for Credit Loss, Noncurrent
Accumulated other Comprehensive Income
Ending balance
Beginning balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Additional paid-in capital
Amortization and write off of deferred financing costs and debt discounts
Dividends from cumulative earnings of joint venture
Amortization of deferred finance fees
Amortization of Debt Issuance Costs
CONSOLIDATED BALANCE SHEETS [Abstract]
Assets and Liabilities [Abstract]
(Loss)/Earnings per share, basic (in dollars per share)
(Loss)/Earnings per common share, basic (Note 10) (in dollars per share)
Earnings Per Share, Basic
Amortization of debt discount
Amortization of debt discount relating to Vessel fair value participation liability (Note 7)
Amortization of Debt Discount (Premium)
Cash and cash equivalents
Cash and cash equivalents
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Restricted Cash
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Interest paid, net of capitalized interest
Trade accounts receivable
Increase (Decrease) in Accounts Receivable
Deposit asset
Increase (Decrease) in Deposit Assets
Inventories
Increase (Decrease) in Inventories
(Increase)/Decrease in:
Increase/(Decrease) in:
Prepayments and other
Increase (Decrease) in Prepaid Expense and Other Assets
Accounts payable
Increase (Decrease) in Accounts Payable
Accrued liabilities
Increase (Decrease) in Accrued Liabilities
Due to related parties
Increase (Decrease) in Due to Related Parties
Due from related parties
Increase (Decrease) in Due from Related Parties
Commitments and Contingencies
Common stock, shares authorized (in shares)
Common stock, shares issued (in shares)
Common stock, shares outstanding (in shares)
Common stock, $0.01 par value; 1,000,000,000 shares authorized; 4,626,197 shares issued and outstanding at December 31, 2024 and 2025 (Note 9)
Computer Equipment [Member]
Common shares that would be issued upon conversion (in shares)
Convertible Preferred Stock, Shares Issued upon Conversion
Depreciation
Vessel depreciation
Vessel depreciation (Note 4)
Cost, Depreciation
Total current liabilities
Liabilities, Current
CURRENT LIABILITIES:
Debt
Total
Long-term debt
Long-Term Debt, Gross
Face amount
Face amount
Frequency of periodic payment
Debt Instrument, Name [Domain]
Installment payment
Debt [Abstract]
Debt Instruments [Abstract]
Debt Instrument [Axis]
Debt Instrument [Line Items]
Schedule of Long-Term Debt Instruments [Table]
Schedule of Long-term Debt Instruments [Table]
Guarantee outstanding
Guarantor Obligations, Current Carrying Value
Guarantee
(Loss)/Earnings per share, diluted (in dollars per share)
(Loss)/Earnings per common share, diluted (Note 10) (in dollars per share)
Earnings Per Share, Diluted
Investments in Unconsolidated Joint Ventures
Equity Method Investments and Joint Ventures Disclosure [Text Block]
Principles of Consolidation
Equity losses/(gains) in unconsolidated joint ventures
Equity (loss)/gain in unconsolidated joint ventures
Equity losses in unconsolidated joint ventures
Investments in unconsolidated joint ventures (Note 16)
Investments in unconsolidated joint ventures
Ownership percentage
Payment of financing costs
Payments of Financing Costs
Foreign Currency Translation
Furniture and Fittings [Member]
General and administrative expenses (including$5,360, $6,360 and $6,360 respectively, to related party) (Note 5)
General and administrative expenses
General and administrative expenses
General and Administrative Expenses [Member]
Impairment of vessels held for use
Impairment, Long-Lived Asset, Held-for-Use
Impairment of Long-Lived Assets
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
Income Taxes
Income Tax Disclosure [Text Block]
Interest Expense [Abstract]
Inventories
Inventories
Inventory, Policy [Policy Text Block]
Investments in Unconsolidated Joint Ventures
Investment, Policy [Policy Text Block]
Crew wages and related costs
Labor and Related Expense
Total liabilities
Liabilities
Total liabilities and stockholders' equity
Liabilities and Equity
LIABILITIES AND STOCKHOLDERS' EQUITY
Liabilities and Equity [Abstract]
Maximum borrowing capacity
Line of Credit Facility, Maximum Borrowing Capacity
Current portion of long-term debt (Note 7)
Current portion of long-term debt
December 31, 2026
Long-Term Debt, Maturity, Year One
December 31, 2029
Long-Term Debt, Maturity, Year Four
December 31, 2028
Long-Term Debt, Maturity, Year Three
December 31, 2027
Long-Term Debt, Maturity, Year Two
Non-current portion of long-term debt (Note 7)
Long-term debt
Long-term debt, net (current and non-current portion)
Total long-term debt net of deferred finance fees and debt discounts
Long-Term Debt
Related and Nonrelated Parties [Axis]
Net Cash used in Financing Activities
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Cash Flows from Financing Activities:
Net Cash provided by/(used in) Investing Activities
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Cash Flows used in Investing Activities:
Net Cash provided by Operating Activities
Cash flow from operations
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Cash Flows from Operating Activities:
Net (Loss)/Income attributable to common shareholders
Net Income (Loss) Available to Common Stockholders, Basic
Total other expenses, net
Nonoperating Income (Expense)
Interest and Finance Costs [Abstract]
OTHER NON-CURRENT ASSETS:
Total non-current liabilities
Liabilities, Noncurrent
NON-CURRENT LIABILITIES:
Unsecured short-term credit facility
Office Equipment [Member]
Leases
Lessor, Operating Leases [Text Block]
Operating income
Operating Income (Loss)
Total revenues
Revenues
REVENUES:
Basis of Presentation and General Information
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Loan to related party (Note 5)
Origination of Notes Receivable from Related Parties
Other Comprehensive Income:
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Due to related parties
Other Liabilities
Advances for vessels under construction (Note 4(b))
Payments to Acquire Other Property, Plant, and Equipment
Dividends of preferred shares
Payments of Ordinary Dividends, Preferred Stock and Preference Stock
Preferred stock, shares authorized (in shares)
Preferred stock, shares outstanding (in shares)
Preferred Stock, Shares Outstanding
Preferred stock, par value (in dollars per share)
Preferred Stock, Par or Stated Value Per Share
Proceeds from issuance of common stock
Gross proceeds from equity offering
Proceeds from Issuance or Sale of Equity
Proceeds from debt
Proceeds from short-term debt
Proceeds from short-term debt
Beginning balance
Ending balance
Property, Plant and Equipment, Gross
Impairment of Right of use Assets from Operating Leases
Total fixed assets
Beginning balance
Ending balance
Property, Plant and Equipment, Net
Vessels, net [Abstract]
Other Fixed Assets, Net
Property, Plant and Equipment, Policy [Policy Text Block]
Provision for doubtful accounts
Investment in unconsolidated joint venture
Payments to Acquire Equity Method Investments
Trade Accounts Receivable, net
Related and Nonrelated Parties [Domain]
Fees and expenses
Fees and expenses
Related Party Transaction, Amounts of Transaction
Related Party Transaction [Line Items]
Related Party Transaction [Abstract]
Transactions with Related Parties
Related Party Transaction [Table]
Repayment of loan from related party (Note 5)
Proceeds from loan prepayment
Principal payments and prepayments of debt
Repayments of Secured Debt
Prepayments of short-term debt
Repayments of short-term debt
Repayments of Short-Term Debt
Redemption of preferred shares
Payments for Repurchase of Redeemable Convertible Preferred Stock
Restricted cash (Note 6)
Accumulated deficit
Accounting for Revenue and Expenses
Sale Leaseback Transaction, Name [Domain]
Sale Leaseback Transaction, Description [Axis]
Sale of Stock [Domain]
Offering price (in dollars per share)
Sale of Stock, Price Per Share
Proceeds from equity offering
Sale of Stock, Consideration Received on Transaction
50% Owned Companies
Equity Method Investments [Table Text Block]
Vessels, net
Property, Plant and Equipment [Table Text Block]
Balance outstanding
Secured Debt
Segment Reporting
Segment Reporting Disclosure [Text Block]
Reconciliation of Total Segment Assets to Total Assets
Information About Reportable Segments
Segment Reporting Information [Line Items]
Schedule of Segment Reporting Information, by Segment [Table]
Series D Preferred Shares [Member]
Series E Shares [Member]
Series E Preferred Shares [Member]
Series F Preferred Shares [Member]
Series F Shares [Member]
Series G Preferred Shares [Member]
Series G Preferred Stock [Member]
Significant Accounting Policies
Significant Accounting Policies [Text Block]
CONSOLIDATED STATEMENTS OF CASH FLOWS [Abstract]
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS' EQUITY [Abstract]
Equity offering issuance costs
Expenses incurred related to offering
Placement agent fees, commissions and other offering expenses
Payments of Stock Issuance Costs
STOCKHOLDERS' EQUITY:
Common and Preferred Stock, Additional Paid-In Capital and Dividends
Equity [Text Block]
Number of securities called by warrants (in shares)
Subsequent Event Type [Axis]
Subsequent Event [Line Items]
Subsequent Event [Table]
Subsequent Event Type [Domain]
Sale of Stock [Axis]
SUPPLEMENTAL CASH FLOW INFORMATION
Mezzanine Equity [Abstract]
Temporary Equity [Abstract]
Total current assets
Assets, Current
CURRENT ASSETS:
Weighted average common shares outstanding, diluted (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Weighted average common shares outstanding, basic (in shares)
Weighted Average Number of Shares Outstanding, Basic
Restricted cash (Note 7)
Common Stock [Member]
Vessels, net
Property, Plant and Equipment Disclosure [Text Block]
Long-Lived Tangible Asset [Domain]
Additions
Purchase price of vessel
FIXED ASSETS:
Preferred Stock [Member]
Total assets
Assets
Interest income (including $-, $- and $277 respectively, from related party) (Note 5)
Interest income
Interest income
Recognition of Gains in Unconsolidated Joint Ventures [Abstract]
Disbursements [Abstract]
Investments in Unconsolidated Joint Ventures [Abstract]
Due to related parties
Due to related parties (Note 5)
Due to related parties
Vessel Cost [Abstract]
Accumulated Depreciation [Abstract]
Plan [Member]
Statement [Table]
Presented [Abstract]
ASSETS
Assets [Abstract]
Statement [Line Items]
Class of Warrant or Right [Axis]
Class of Warrant or Right [Domain]
Common and Preferred Stock, Additional Paid-In Capital and Dividends [Abstract]
Ending balance (in shares)
Beginning balance (in shares)
Preferred stock, shares outstanding (in shares)
Liquidation preference (in dollars per share)
Liquidation Amount (in dollars per share)
Preferred Stock, Liquidation Preference Per Share
Net proceeds from vessel/vessel construction contract sales (Note 5)
Proceeds from sale of vessel
Principal Repayments [Abstract]
Class of Stock [Domain]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Significant Accounting Policies [Abstract]
Net Book Value [Abstract]
Less: Deferred finance fees
Debt Issuance Costs, Net
Insurance
General Insurance Expense
Redemption of fractional shares due to reverse stock split
Adjustments to Additional Paid in Capital, Stock Split
Other vessel operating expenses
Vessel Operating Expenses [Abstract]
Operating Expenses [Abstract]
Earnings per share [Abstract]
Earnings Per Share, Basic [Abstract]
Antidilutive securities excluded from computation of diluted earnings per share (in shares)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
(Loss)/Earnings Per Common Share [Abstract]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Earnings / (Loss) per Share
Earnings Per Common Share [Abstract]
Earnings Per Share, Diluted, Other Disclosure [Abstract]
Schedule of Equity Method Investments [Table]
Schedule of Equity Method Investments [Line Items]
Class of Stock [Axis]
Property, Plant and Equipment [Table]
Long-Lived Assets Held-for-Sale, Name [Domain]
Common stock, par value (in dollars per share)
Foreign currency translation gain
Change in foreign currency translation adjustments
Long-Lived Tangible Asset [Axis]
Property, Plant and Equipment [Line Items]
Long-Lived Asset, Held-for-Sale, Type [Axis]
Financing Costs
Debt, Policy [Policy Text Block]
Balance
Total stockholders' equity
Balance
Equity, Attributable to Parent
Less interest capitalized
Interest Costs Capitalized
Preferred stock, $0.01 par value; 20,000,000 shares authorized; of which 100,000 Series D shares were outstanding at December 31, 2024 and 2025 (Note 9)
Series D Preferred Shares [Abstract]
Series G Preferred Shares [Abstract]
Distribution of net assets of Rubico Inc. (Note 1)
Distribution of net assets of Rubico to the Company's shareholders
Equity Components [Axis]
Additional Paid-in Capital [Member]
Accumulated Deficit Attributable to Common Stockholders [Member]
Accumulated Other Comprehensive Income [Member]
AOCI Attributable to Parent [Member]
Equity Component [Domain]
Issuance of common stock pursuant to equity offerings, net (Note 9)
Value of shares issued
Conversion of Series E Shares (Note 15)
Stock Issued During Period, Value, Conversion of Convertible Securities
Issuance of common stock pursuant to equity offerings, net (Note 9) (in shares)
Common shares issued (in shares)
Shares issued (in shares)
Conversion of Series E Shares (Note 15) (in shares)
Stock Issued During Period, Shares, Conversion of Convertible Securities
Redemption of fractional shares due to reverse stock split (in shares)
Stock Issued During Period, Shares, Reverse Stock Splits
Dividends of preferred shares (Note 15)
Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings
Financing Costs [Abstract]
Segments [Axis]
Equity offering costs
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs
EXPENSES:
Dividends paid to common stock holders
Dividends, Common Stock
Deposit asset (Note 6)
Deposit asset
(Loss)/Earnings Per Common Share
Net Income
Net income
Net income
Net profit attributable to the Company
Interest receivable
Net income
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
Class of Stock [Line Items]
Stock, Class of Stock [Table]
Basis of Presentation and General Information [Abstract]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Net [Abstract]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Consolidation, Less-than-Wholly-Owned Subsidiary, Parent Ownership Interest, Effect of Change [Table]
Leases [Abstract]
COMMITMENTS AND CONTINGENCIES (Note 8)
Adjustments to reconcile net income to net cash provided by operating activities:
Accounts payable
Accounts payable
Accounts Payable, Current
Accrued liabilities
Accrued liabilities
Accrued Liabilities, Current
Total Other Comprehensive Income
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Cars [Member]
Prepayments and other
Prepayments and other
Increase (Decrease) in Temporary Equity [Roll Forward]
Interest on debt
Interest Expense, Debt, Excluding Amortization
Segments [Domain]
Reconciling Item [Member]
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Operating Segment [Member]
Less: Dividends of preferred shares
Less: Preferred shares dividend (Note 15)
Temporary Equity, Dividends, Adjustment
Proceeds from warrant exercises, net of fees
Gross proceeds
Payment of debt prepayment fees (Note 12)
Payment for Debt Extinguishment or Debt Prepayment Cost
OTHER EXPENSES:
Other Income and Expenses [Abstract]
Basis of Presentation and General Information [Abstract]
Dividend rate
Balance (in shares)
Balance (in shares)
Shares, Outstanding
Annual Principal Payments
Commitments and Contingencies [Abstract]
Income Taxes [Abstract]
Subsequent Events
Debt [Abstract]
Total non-current assets
Assets, Noncurrent, Other than Noncurrent Investments and Property, Plant and Equipment
Other fixed assets, net
Financial Instruments
Financial Instruments Disclosure [Text Block]
Financial Instruments [Abstract]
Executive officers and other personnel expenses
Salary and Wage, Excluding Cost of Good and Service Sold
Use of Estimates
Segment Reporting
Debt
Schedule of Debt [Table Text Block]
Significant Accounting Policies [Abstract]
Investments in Unconsolidated Joint Ventures [Abstract]
Mezzanine Equity [Abstract]
Segment Reporting [Abstract]
Transactions with Related Parties [Abstract]
Subsequent Events [Abstract]
Due from related parties (Note 5)
Due from related parties
Other non-current liabilities
Increase (Decrease) in Other Noncurrent Liabilities
Calculation of Basic and Diluted (Loss)/Earnings per Share
Other Comprehensive Income
Comprehensive Income, Policy [Policy Text Block]
Beginning balance
Ending balance
Temporary Equity, Carrying Amount, Attributable to Parent
Purchase obligation
Contractual Obligation
Subsequent Event [Member]
Statement of Income Location, Balance [Axis]
Statement of Income Location, Balance [Domain]
Vessel Depreciation
Depreciation, Depletion, and Amortization [Policy Text Block]
Recent Accounting Pronouncements
Estimated useful life
Estimated useful life of vessels
Related Party Fees and Expenses
Commitments and Contingencies [Abstract]
Contractual Obligation, Fiscal Year Maturity [Abstract]
Number of reportable segments
Number of reportable segments
Contractual commitments payable in 2026
Other Commitment, to be Paid, Year One
Contractual commitments payable in 2027
Other Commitment, to be Paid, Year Two
Contractual commitments payable in 2028
Contractual commitments payable in 2029
Contractual commitments
Other Commitment
Returns of investments in unconsolidated joint ventures (Note 16)
Reverse stock split ratio
Financial Liabilities
Fair Value Measurement, Policy [Policy Text Block]
Total Net Assets
Net Assets
Basis spread on variable rate
Other Commitments [Table]
Other Commitments [Axis]
Other Commitments [Domain]
Other Commitments [Line Items]
Going Concern [Abstract]
Commitments and Contingencies [Abstract]
Other Commitments [Abstract]
Issue price per share (in dollars per share)
Term of loan
Term
Variable Rate [Axis]
Variable Rate [Domain]
Balloon payment payable at maturity
Balloon payment
Exercise price (in dollars per share)
Class of Warrant or Right, Exercise Price of Warrants or Rights
Going Concern
Substantial Doubt about Going Concern [Text Block]
Revenue [Abstract]
Disaggregation of Revenue [Abstract]
Revenues
Disaggregation of Revenue [Table Text Block]
Disaggregation of Revenue [Table]
Disaggregation of Revenue [Line Items]
Revenues [Abstract]
Revenues
Revenue from Contract with Customer [Text Block]
Debt [Abstract]
Sales-Type Lease, Net Investment in Lease, before Allowance for Credit Loss [Abstract]
Operating lease ROU asset
Operating Lease, Right-of-Use Asset
Discount rate used to calculate present value of lease payments
Lessee, Operating Lease, Discount Rate
Purchase option amount
Lessee, Lease, Description [Table]
Lessee, Lease, Description [Line Items]
Bareboat Chartered-in Vessels [Abstract]
Cash breakdown
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract]
Charter Agreements [Abstract]
Restricted cash, current
Restricted Cash, Current
Restricted cash, non-current
Restricted Cash, Noncurrent
Effect of exchange rate changes on cash, cash equivalents, and restricted cash
Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Net increase/(decrease) in cash and cash equivalents and restricted cash
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Cash and cash equivalents and restricted cash at end of the year
Cash and cash equivalents and restricted cash at beginning of year
Cash and cash equivalents (including restricted cash)
Cash and cash equivalents including restricted cash
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Lessor, Lease, Description [Table]
Lessor, Lease, Description [Line Items]
Cash paid for operating leases
Operating Lease, Payments
Operating lease expense (Note 6)
Operating lease expenses
Time charter revenues
Revenues
Revenues (including $8,943, $8,967 and $8,943 respectively, from related party) (Note 17 & 5)
2026
Lessor, Operating Lease, Payment to be Received, Year One
Total
Lessor, Operating Lease, Payment to be Received
2029
Lessor, Operating Lease, Payment to be Received, Year Four
2028
Lessor, Operating Lease, Payment to be Received, Year Three
2027
Lessor, Operating Lease, Payment to be Received, Year Two
Future Minimum Time-Charter Receipts
Lessor, Operating Lease, Payment to be Received, Maturity [Table Text Block]
Loss on sale of vessels
Sale and Leaseback Transaction, Gain (Loss), Net
Impairment of operating leases
Operating Lease, Impairment Loss
Operating lease liability
Operating Lease, Liability
Current portion of Operating lease liabilities (Note 6)
Future Minimum Time-charter Receipts [Abstract]
Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity [Abstract]
Leases
Leases
Lessee, Operating Leases [Text Block]
Term of lease
Lessee, Operating Lease, Term of Contract
Term of time charter
Lessor, Operating Lease, Term of Contract
Renewal period
Term of time charter extension
Lessor, Operating Lease, Renewal Term
Unearned revenue
Increase (Decrease) in Contract with Customer, Liability
Term of warrant
Unearned revenue
Deferred Income
Unearned revenue
Deferred Income, Current
Unearned revenue, non-current
Equity Method Investment, Nonconsolidated Investee [Axis]
Equity Method Investment, Nonconsolidated Investee [Domain]
Artwork [Member]
Collections, Including Work of Art and Historical Treasure [Member]
Amortization of Right of use assets from operating leases
Operating lease liabilities
Basis of Presentation and General Information [Abstract]
Asset Acquisition [Abstract]
Acquired Assets
Asset Acquisition [Table Text Block]
Asset Acquisition [Axis]
Asset Acquisition [Domain]
Excess of Consideration over Carrying Value of Acquired Assets [Abstract]
Asset Acquisition, Consideration Transferred [Abstract]
Consideration
Consideration
Asset Acquisition, Price of Acquisition, Expected
Conversion price (in dollars per share)
Floor conversion price (in dollars per share)
Preferred Stock, Convertible, Conversion Price
Term of time charter
Sale Leaseback Transaction, Lease Term
Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration]
Related Party [Member]
Nonrelated Party [Member]
Other Receivable, after Allowance for Credit Loss, Current, Related Party [Extensible Enumeration]
Other Liability, Current, Related Party, Type [Extensible Enumeration]
SOFR [Member]
Secured Overnight Financing Rate (SOFR) [Member]
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]
Statement of Financial Position Location, Activity, Capitalization [Axis]
Statement of Financial Position Location, Activity, Capitalization [Domain]
Total
Interest and finance costs (Note 12)
Interest and finance costs
Cover [Abstract]
Document Type
Document Annual Report
Document Transition Report
Document Shell Company Report
Document Financial Statement Error Correction [Flag]
Entity Interactive Data Current
Document Registration Statement
Document Accounting Standard
Amendment Flag
ICFR Auditor Attestation Flag
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Period End Date
Entity Registrant Name
Entity Central Index Key
Entity File Number
Entity Incorporation, State or Country Code
Country of incorporation
Current Fiscal Year End Date
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Current Reporting Status
Entity Shell Company
Entity Filer Category
Entity Emerging Growth Company
Entity Addresses, Address Type [Axis]
Address Type [Domain]
Business Contact [Member]
Contact Personnel Name
Contact Personnel Email Address
Entity Address, Address Line One
Entity Address, Address Line Two
Entity Address, City or Town
Entity Address, Country
Entity Address, Postal Zip Code
Country Region
City Area Code
Local Phone Number
Entity Listings [Table]
Entity Listings [Line Items]
Title of 12(b) Security
No Trading Symbol Flag
Trading Symbol
Security Exchange Name
Entity Common Stock, Shares Outstanding
Auditor Name
Auditor Firm ID
Auditor Location
The vessel(s) financed by the debt instrument.
Debt Instrument, Vessel Financed
Vessel(s) financed
Volumetric capacity of a shipping container.
Vessel Capacity
Vessel capacity
Number of newbuilding vessels to be purchased.
Number of newbuilding vessels to be purchased
Number of newbuilding vessels to be purchased
Number of shipbuilding contracts for newbuilding tanker vessels.
Number of Shipbuilding Contracts
Number of shipbuilding contracts
Amount of contractual commitments that have been settled.
Contractual Commitments Settled
Contractual commitments settled
Subsequent Event [Abstract]
Subsequent Events [Abstract]
Amount of remaining consideration to be settled for the sale of Roman Explorer Inc to a related party in accordance with a share purchase agreement.
Newbuilding Yacht Consideration Outstanding
Remaining Newbuilding Yacht Consideration to be settled
Consideration to be received for the sale of Roman Explorer Inc to Rubico Inc. in accordance with a share purchase agreement.
Newbuilding Yacht Consideration
Newbuilding Yacht Consideration
Period following the Company's entry into a Share Purchase Agreement to settle remaining balance of Newbuilding Yacht Consideration for the sale of Roman Explorer Inc to a related party, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Newbuilding Yacht Consideration, Settlement Period
Settlement period
Amount of consideration settled for the sale of Roman Explorer Inc to a related party in accordance with a share purchase agreement.
Newbuilding Yacht Consideration Settled
Newbuilding Yacht Consideration settled
Amount of cash inflow from a related party for the sale of Roman Explorer Inc in accordance with a share purchase agreement.
Newbuilding Yacht Consideration Paid
Newbuilding Yacht Consideration paid
Consideration paid by a related party for signing a letter of intent relating to the prospective sale of Roman Explorer Inc. (a wholly owned subsidiary that owns 100% of the Newbuilding Yacht).
Letter of Intent, Advance
2025 LOI Advance
Number of prices used to calculate conversion price of preferred stock.
Preferred Stock, Number of Prices Used to Calculate Conversion Price
Number of prices used to calculate conversion price
The percentage of the lowest daily VWAP of the Company's common stock over a certain amount of consecutive trading days used to determine the conversion price of convertible preferred stock.
Preferred Stock, Convertible, Conversion Price Percentage
Percentage of lowest daily VWAP used to determine conversion price
Number of shares to be issued for convertible preferred stock that is converted.
Convertible Preferred Stock, Shares to be Issued Upon Conversion
Common shares that would be issued upon conversion (in shares)
Interest rate paid on accrued but unpaid dividends on temporary equity.
Temporary Equity, Interest Rate on Accrued but Unpaid Dividends
Interest rate on accrued but unpaid dividends
Tabular disclosure of advances for vessels under construction.
Advances for Vessels Under Construction [Table Text Block]
Advances for Vessels Under Construction Contract
Tabular disclosure of interest and finance costs.
Interest and Finance Costs [Table Text Block]
Interest and Finance Costs
Deadweight tonnage (DWT) is a measure of vessels capacity in weight, and does not include the weight of the vessel.
Vessel Deadweight Tonnage
Dwt of scrubber-fitted vessels
Company affiliated with Mr. Evangelos J. Pistiolis, Chief Executive Officer of the Company.
MR Seller [Member]
MR Seller [Member]
Period of time between after draw down of debt instrument when repayment in quarterly installments begin, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Debt Instrument, Period after Draw Down when Repayments Begin
Period after draw down when repayments begin
On March 12, 2020, California 19 Inc. together with California 20 Inc. entered into a loan agreement with Alpha Bank for a senior debt facility of $37,660 ($18,830 for each vessel).
Loan Agreement with Alpha Bank [Member]
JV Alpha Facility [Member]
Excess amount of fair market value over the carrying value of the vessels.
Excess of Fair Market Value Over Carrying Value of Vessels
Excess of fair market value over carrying value of vessels
The number of scrubber-fitted vessels owned.
Number of Scrubber-Fitted Vessels owned
Number of scrubber-fitted vessels owned
Excess amount of the purchase price over the underlying net book value of vessels attributed attached time charter.
Excess of Purchase Price Recognized Over Underlying Net Book Value of Vessels
Excess of purchase price over net book value of vessels
Interest rate at which a bank borrows funds from other banks in the London interbank market.
London Interbank Offered Rate [Member]
LIBOR [Member]
Operating joint venture MR tanker (50% owned) with a DWT of 50,000.
M/T Eco Yosemite Park [Member]
M/T Eco Yosemite Park [Member]
Minimum percentage of the market value of vessels as a percentage of the amount outstanding under the debt instrument, as defined by the debt covenants and restrictions.
Debt Instrument, Minimum Market Value of Vessels as Percentage of Amount Outstanding
Minimum market value of vessels as a percentage of amount outstanding
A wholly owned subsidiary of Gunvor Group Ltd.
Just-C Limited [Member]
Number of companies owning vessels.
Number of companies owning vessels
Number of companies owning vessels
The gross daily hire rate for a vessel.
Gross Daily Hire Rate
Gross daily hire rate
Number of joint venture agreements entered by company subsidiary MR Seller, during the period.
Number of Joint Venture Agreements Entered by Subsidiary
Number of joint venture agreements
Operating joint venture MR tanker (50% owned) with a DWT of 50,000.
M/T Eco Joshua Park [Member]
M/T Eco Joshua Park [Member]
Operating joint venture MR tankers (50% owned) with a DWT of 50,000 for each vessel.
M/T Eco Yosemite Park and M/T Eco Joshua Park [Member]
M/T Eco Yosemite Park and M/T Eco Joshua Park [Member]
Amount of distribution received from equity method investee for return on investment, classified as operating and investing activities.
Proceeds from Equity Method Investment, Distributions
Total disbursements
Amortization of basis differences in equity method investments.
Equity Method Investment, Amortization of Basis Differences
Amortization of Basis Differences
Amount of income (loss) for proportionate share of equity method investee's income (loss).
Income (Loss) after Amortization of Basis Differences
Equity (loss)/gains in unconsolidated joint ventures
The name of new joint venture entered during the year of 2020.
Joint Venture 2020 [Member]
New 2020 Joint Venture [Member]
Certain residential real estate assets in Dubai.
Certain Residential Real Estate Assets in Dubai [Member]
Certain Residential Real Estate Assets in Dubai [Member]
Consideration to a related party for signing a non-binding letter of intent whereby the seller/related party is precluded from marketing or selling a portfolio of real estate assets.
No Shop Clause 2025, Consideration
Consideration for 2025 No-Shop LOI
Number of independent appraisals that will determine the fair market value of assets to be acquired.
Number of Independent Appraisals to Determine Fair Market Value of Assets
Number of independent appraisals
Period after payment of No-Shop-LOI consideration for acquisition of asset when the purchase option expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.
Purchase Option Expiration Period
Purchase option expiration period
Consideration paid to a related party for signing a non-binding letter of intent whereby the seller/related party is precluded from marketing or selling a portfolio of real estate assets.
No Shop Clause 2025, Consideration Paid
Consideration paid for 2025 No-Shop LOI
Percentage discount on the purchase price (fair market value) of assets to be acquired upon exercise of asset purchase option.
Asset Acquisition, Percentage Discount on Purchase Price upon Exercise of Asset Purchase Option
Percentage discount on purchase price upon exercise of asset purchase option
Estimated market value of assets expected to be acquired prior to consideration being transferred.
Asset Acquisition, Market Value of Assets to be Acquired
Market value of assets to be acquired
Percentage ownership of a motor yacht.
Percentage Ownership of Yacht
Percentage ownership
A Marshall Islands flagged motor yacht.
M/Y Sanlorenzo [Member]
Newbuilding Yacht [Member]
Newbuilding Yacht [Member]
The amount of consideration given in excess of the historical carrying value of the net assets acquired.
Excess of Consideration over Acquired Assets
Excess consideration over acquired assets
A Marshall Islands flagged motor yacht.
M/Y Para Bellvm [Member]
M/Y Para Bellvm [Member]
Historical carrying value of the net assets acquired.
Carrying Value of Net Assets Acquired
Less: Carrying value of net assets of companies acquired
Amount of New Yacht Consideration settled.
Consideration Settled
New Yacht consideration settled on the Closing Date
Percentage of net cash proceeds used to prepay New Yacht Consideration outstanding installments according to terms of the agreement.
Percentage of Net Cash Proceeds
Percentage of net cash proceeds
Consideration paid to a related party for signing a non-binding letter of intent whereby the seller/related party is precluded from marketing or selling a motor yacht.
No Shop Clause, Consideration Paid
Consideration paid for No-Shop LOI
Period of time after entering into a non-binding letter of intent whereby the seller is precluded from marketing or selling a motor yacht, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.
No Shop Clause, Term
Term of No-Shop Clause
Period after receipt of net cash proceeds, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.
Period after Receipt of Net Cash Proceeds
Period after receipt of net cash proceeds
Amount of cash outflow for consideration paid to a related party for the acquisition of an asset.
Payment of Remaining Balance
Payment of remaining balance
Seawolf Ventures Limited is a wholly-owned subsidiary of the Company, incorporated in the Marshall Islands. Roman Explorer Inc is a wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Seawolf Ventures Limited and Roman Explorer Inc. [Member]
Seawolf Ventures Limited and Roman Explorer Inc. [Member]
Amount of arrangement fees incurred on a debt or other obligation to related party.
Arrangement Fees, Related Party
Arrangement fees
The fee, expressed as a percentage of the loan, for arranging the financing.
Debt Instrument, Arrangement Fee, Percentage
Arrangement fee percentage
European Union Allowances (EUA's) collected on the Company's behalf by a related party from the Company's charterers.
European Union Allowances Collected from Charterers
EUA's collected from charterers
Tabular disclosure of gains (losses) recognized in unconsolidated joint ventures.
Gains (Losses) in Unconsolidated Joint Ventures [Table Text Block]
Recognition of Equity (Loss)/Gain in Unconsolidated Joint Ventures
Tabular disclosure of disbursements made to the Company by unconsolidated joint ventures.
Summary of Disbursements [Table Text Block]
Disbursements Made by Unconsolidated Joint Ventures
Issuance of common stock and warrants as part of the December 2022 public equity offering.
December 2022 Public Equity Offering [Member]
December 2022 Public Equity Offering [Member]
Compensation received by an employee for services performed and is given in addition to an employee's usual compensation.
Bonus Expense
Bonus
The increase (decrease) during the reporting period in the aggregate amount of obligations to be paid to related party for a 2024 bonus.
Increase (Decrease) In Due To Related Parties, 2024 Bonus
Settlement of additional 2024 bonus
The increase (decrease) during the reporting period in the aggregate amount of obligations to be paid to related party for a 2025 bonus.
Increase (Decrease) In Due To Related Parties, 2025 Bonus
Settlement of 2025 bonus
Tabular disclosure of information regarding wholly-owned subsidiaries of the Company, including management company and wholly-owned shipowning companies (SPC).
Subsidiaries [Table Text Block]
Subsidiaries
Tabular disclosure of assets and liabilities included in the Spin-Off of the Company's wholly owned subsidiary, Rubico Inc.
Assets and Liabilities in Spin-Off [Table Text Block]
Assets and Liabilities of Rubico
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Athenean Empire Inc. [Member]
Athenean Empire Inc. [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Legio X Inc. [Member]
Legio X Inc. [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Roman Explorer Inc [Member]
Roman Explorer Inc [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Seawolf Ventures Limited [Member]
Seawolf Ventures Limited [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Eco Oceano CA Inc. [Member]
Eco Oceano CA Inc. [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
South California Inc. [Member]
South California Inc. [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Top Mega Yachts Inc. [Member]
Top Mega Yachts Inc. [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Julius Caesar Inc. [Member]
Julius Caesar Inc. [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Roman Empire Inc. [Member]
Roman Empire Inc. [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Malibu Warrior Inc. [Member]
Malibu Warrior Inc. [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
Top Tanker Management Inc. [Member]
Top Tanker Management Inc. [Member]
Wholly-owned subsidiary of the Company, incorporated in the Marshall Islands.
PCH Dreaming Inc. [Member]
PCH Dreaming Inc. [Member]
The month and year the vessel was delivered to the entity.
Vessel, Delivery Date
Delivery date
The quarter in which the vessel will be delivered to the entity.
Vessel, Expected Delivery Date
Delivery date
The end date of a vessel operating lease.
Vessel, End Date of Operating Lease
End date of operating lease
Month and year when an entity was incorporated.
Entity, Date of Incorporation
Date of incorporation
Name of the vessel owned by the entity.
Vessel, Name
Vessel
The activity of an entity.
Entity, Activity
Activity
The parent entity's interest in net assets of the subsidiary, expressed as a percentage.
Ownership Percentage in Subsidiary by Parent
Ownership interest in subsidiaries
Number of shipowning subsidiary companies that were distributed to Rubico Inc.
Number of Shipowning Companies Distributed in Spinoff
Number of shipowning companies distributed to Rubico
The month and year in which the vessel was built.
Vessel, Build Date
Built date
Amount of management fees with related party recognized for all operational, technical and commercial functions relating to the chartering and operation of Company vessels.
Management Fees
Management fees
Amount of commission with related party on charter hire agreements recognized.
Commission on Charter Hire Agreements
Commission on charter hire revenue
Daily fee for superintendent visits paid to related party.
Daily Fee for Superintendent Visits
Daily fee for superintendent visits
Amount of commission with related party for the sale and purchase of vessels recognized.
Commission for Sale and Purchase of Vessels
Commission for sale and purchase of vessels
Amount of accounting and reporting costs with related party recognized.
Accounting and Reporting Costs
Accounting and reporting cost
Percentage commission paid to related party on all gross vessel sale proceeds or the purchase price paid for vessels.
Commission Percentage on Gross Vessel Sales Proceeds or Purchase Price of Vessels
Commission percentage on all gross vessel sale proceeds or the purchase price paid for vessels
Primary financial statement caption encompassing vessels, net.
Fixed Assets - Vessels, Net [Member]
Capitalized in Vessels, Net [Member]
Primary financial statement captions encompassing the current portion and non-current portion of long-term debt.
Current Portion and Non-Current Portion of Long-term Debt [Member]
Current and Non-Current Portions of Long-term Debt [Member]
Amount of superintendent fees with related party recognized.
Superintendent Fees
Superintendent fees
Inflation measured by consumer price index (CPI) is defined as the change in the prices of a basket of goods and services that are typically purchased by specific groups of households.
Consumer Price Inflation
CPI
Amount of newbuilding vessels monitoring fee capitalized in related party transaction.
Newbuilding Vessels Monitoring Fee, Capitalized
Newbuilding vessels monitoring fee
Amount of financing fees with related party capitalized.
Financing Fees, Capitalized
Financing fees
Percentage of commission to related party as a newbuilding vessels monitoring fee paid on launching of the newbuilding vessel.
Newbuilding Vessels Monitoring Fee, Percentage Paid on Launching of Newbuilding Vessel
Percentage of newbuilding vessels monitoring fee paid on launching of newbuilding vessel
Percentage of commission to related party as a newbuilding vessels monitoring fee paid on the purchase of newbuilding construction contract.
Newbuilding Vessels Monitoring Fee, Percentage Paid on Purchase of Newbuilding Construction Contract
Percentage of newbuilding vessels monitoring fee paid on purchase of newbuilding construction contract
Percentage increase (decrease) in fees payable, if the Consumer Price Inflation (CPI) is more than 5%.
Percentage Increase (Decrease) in Fees Payable, Condition 2
Increase in fees payable if CPI is more than 5%
Number of months of fees payable used to determine termination fee, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.
Termination Fee, Period of Fees Payable
Number of months of fees payable used to determine termination fee
Daily management fee paid to related party for the provision of technical, commercial, operation, insurance, bunkering and crew management.
Daily Management Fee
Daily management fee per vessel
Period of time daily management fee commences before the vessel is scheduled to be delivered by the shipyard, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.
Daily Management Fee, Commencement Period
Commencement period of daily management prior to scheduled delivery of vessel
Percentage of commission to related party as a newbuilding vessels monitoring fee paid on delivery of newbuilding vessel.
Newbuilding Vessels Monitoring Fee, Percentage Paid on Delivery of Newbuilding Vessel
Percentage of newbuilding vessels monitoring fee paid on delivery of newbuilding vessel
Percentage of supervision services paid to a related party.
Supervision Services Fee Percentage
Supervision services fee percentage
Term of agreement with related party, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.
Related Party Transaction, Term of Agreement
Initial term of agreement
Chartering commission percentage paid to related party on all freight, hire and demurrage revenues.
Chartering Commission Percentage
Chartering commission percentage
Percentage of commission to related party as a newbuilding vessels monitoring fee paid on steel cutting of newbuilding vessel.
Newbuilding Vessels Monitoring Fee, Percentage Paid on Steel Cutting of Newbuilding Vessel
Percentage of newbuilding vessels monitoring fee paid on steel cutting of newbuilding vessel
Advance notice period required to terminate agreement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.
Notice Period to Terminate Agreement
Notice period to terminate agreement
Percentage increase (decrease) in fees payable, if the Consumer Price Inflation (CPI) is less than 2%.
Percentage Increase (Decrease) in Fees Payable, Condition 1
Increase in fees payable if CPI is less than 2%
Financing fee percentage paid to a related party on derivative agreements and loan financing or refinancing.
Financing Fee, Percentage
Financing fee percentage
Transactions with Related Party [Abstract]
Transactions with Related Parties [Abstract]
Primary financial statement caption encompassing voyage expenses.
Voyage Expenses [Member]
Voyage Expenses [Member]
Primary financial statement caption encompassing dry-docking costs.
Dry-Docking Costs [Member]
Dry-Docking Costs [Member]
Primary financial statement caption encompassing management fees.
Related Party Management Fees [Member]
Management Fees - Related Parties [Member]
Primary financial statement caption encompassing vessel operating expenses.
Vessel Operating Expenses [Member]
Vessel Operating Expenses [Member]
Primary financial statement caption encompassing assets held for sale to related party-vessel construction contract.
Assets Held for Sale to Related Party - Vessel Construction Contract [Member]
Capitalized in Assets Held for Sale to Related Party-Vessel Construction Contracts, Net [Member]
The amount of costs incurred for issuance common stock related to this equity distribution agreement.
Expenses Related to Equity Distribution Agreement
Expenses related to equity distribution agreement
Equity distribution agreement commonly known, at-the-market offering ("ATM").
At-The-Market Offering [Member]
ATM [Member]
2024 ATM [Member]
The value of common stock that can be sold under an at-the-market (ATM) offering.
Common Stock that can be Sold, Value
Common stock that can be sold under ATM
At-The-Market Offering [Abstract]
At-The-Market Offering [Abstract]
Amount of amortization expense attributable to debt issuance costs and write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.
Amortization of Debt Issuance Costs and Writeoff of Deferred Debt Issuance Cost
Amortization and write-off of deferred financing fees
Charges imposed by financial institutions during the period for account set-up, maintenance, and minor transactional services.
Bank Charges
Bank charges
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Interest and Finance Costs Disclosure [Line Items]
Disclosure of information about interest and finance costs.
Interest and Finance Costs Disclosure [Table]
Percentage fee charged to set up a financing receivable.
Financing Receivable, Arrangement Fee, Percentage
Arrangement fee percentage
Fee charged as a penalty if the financing receivable is paid off early.
Financing Receivable, Prepayment Fee, Amount
Prepayment fee
Period of time between issuance and maturity of financing receivable, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Financing Receivable, Term
Term
Carrying amount as of the balance sheet date of current prepayment fees earned but not received from a financing receivable. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.
Financing Receivable, Prepayment Fee, Receivable, Current
Prepayment fees receivable
Fee charged to set up a financing receivable.
Financing Receivable, Arrangement Fee, Amount
Arrangement fee
Contractual facility interest rate for financing receivable.
Financing Receivable, Interest Rate, Percentage
Interest rate
Percentage fee charged as a penalty if the financing receivable is paid off early.
Financing Receivable, Prepayment Fee, Percentage
Prepayment fee percentage
Carrying amount as of the balance sheet date of current arrangement fees earned but not received from a financing receivable. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.
Financing Receivable, Arrangement Fee, Receivable, Current
Arrangement fees receivable
The charter rate per day under lessor's operating lease in optional year 1 after the initial term of the operating lease.
Lessor, Operating Lease, Charter Rate Per Day, Optional Year 1
Charter rate per day in first optional year
The charter rate per day under lessor's operating lease in optional year 2 after the initial term of the operating lease.
Lessor, Operating Lease, Charter Rate Per Day, Optional Year 2
Charter rate per day in second optional year
The charter rate per day under lessor's operating lease.
Lessor, Operating Lease, Charter Rate Per Day
Charter rate per day
Term of additional option to extend lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.
Lessor, Operating Lease, Term of Contract, Option to Extend
Optional term to extend time charter
Carrying value as of the balance sheet date of dividends declared but unpaid on temporary Equity. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer)
Temporary Equity, Dividends Payable, Current
Dividends payable
The percentage of temporary equity shares transferred to an irrevocable trust established for the benefit of certain family members of Mr. Pistiolis, a 100% ownership interest in three Marshall Island companies.
Percentage of Temporary Shares Transferred
Percentage of preferred shares transferred to 3 Sororibus Trust
A related party affiliated with the family of Evangelos J. Pistiolis, Chief Executive Officer of the Company.
Central Mare [Member]
Central Mare [Member]
A related party affiliated with the family of Evangelos J. Pistiolis, Chief Executive Officer of the Company.
Central Shipping Inc [Member]
CSI [Member]
Period personal guarantee comes into effect after inability to pay down all amounts due under lease, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Threshold Period for Lease Repayment
Threshold period for lease repayment
Call period for personal guarantee after total loss, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Call Period for Personal Guarantee After Total Loss
Call period for personal guarantee after total loss
A related party affiliated with the family of Evangelos J. Pistiolis, Chief Executive Officer of the Company.
Family Trading Inc. [Member]
Family Trading [Member]
Related Party Expenses [Abstract]
Transactions with Related Parties [Abstract]
Sale and leaseback financing agreements entered into in March 9, 2026 with two major Chinese leasing companies for the purchase of nine 47,499 dwt MR Product tankers (the "Newbuilding Tankers") as a condition to closing of the acquisition of the Tanker SPVs under a share purchase agreement (the "Tanker SPA") with a related party.
Sale and Leaseback Financing Agreements with Two Major Chinese Leasing Companies [Member]
Sale and Leaseback Financing Agreements with Two Major Chinese Leasing Companies [Member]
Percentage of aggregate outstanding liability guaranteed by the Company.
Percentage Guarantee of Aggregate Outstanding Liability
Percentage of aggregate outstanding liability
Percentage of aggregate outstanding liability guaranteed
Amount of shares issued as settlement of contractual commitments.
Settlement of Contractual Commitments
Settlement of contractual commitments
Percentage of commitments that are financed from sale and leaseback agreements.
Percentage of Commitments that are Financed
Percentage of commitments that are financed
Number of leasing companies financing sale and leaseback agreements.
Number of Leasing Companies
Number of major Chinese leasing companies
Amount of cash outflow for contractual commitments.
Payments for Contractual Commitments
Payments of contractual commitments
On September 27, 2024, California 19 Inc. and California 20 Inc. refinanced the March 12, 2020 JV Alpha Facility with the same bank (Alpha Bank) and increased the loan to $30,000 per vessel.
Credit Facility with Alpha Bank [Member]
Refinanced Credit Facility with Alpha Bank [Member]
Entity incorporated in the Marshall Islands in which the Company owns 50% of the entity's outstanding shares.
California 20 Inc. [Member]
California 20 Inc. [Member]
Entity incorporated in the Marshall Islands in which the Company owns 50% of the entity's outstanding shares.
California 19 Inc. [Member]
California 19 Inc. [Member]
Entities incorporated in the Marshall Islands in which the Company owns 50% of each of the entity's outstanding shares.
California 19 Inc. and California 20 Inc. [Member]
Amount of direct management fees incurred with a related party for the operational, technical and commercial functions relating to the chartering and operation of vessels.
Management Fees, Related Parties, Direct
Management fees-related parties-direct
Amount of overhead management fees incurred with a related party for the operational, technical and commercial functions relating to the chartering and operation of vessels.
Management Fees, Related Parties, Overhead
Management fees-related parties-overhead costs
Consideration to be paid if the option to buy back the vessel is exercised by the Company.
Purchase Price of Vessel if Option is Exercised
Consideration to be paid if option to buy back vessel is exercised
A short-term revolving bridge loan entered into in January 2024 with HSBC and guaranteed by Mr. Evangelos J. Pistiolis.
HSBC Bridge Facility [Member]
HSBC Bridge [Member]
The annual bareboat hire rate under the sale leaseback transaction.
Sale Leaseback Transaction, Bareboat Hire Rate Per Annum
Bareboat hire rate per annum
Percentage fee that accompanies borrowing money under the debt instrument.
Debt Instrument, Borrowing Fee, Percentage
Borrowing fee percentage
Fees incurred in connection with the acquisition of a vessel.
Vessel Acquisition, Purchase Fees
Purchase fees
Segment for crude oil and oil products transportation services.
Tanker Segment [Member]
Tanker Segment [Member]
Segment for recreational transportation services.
Megayacht Segment [Member]
Megayacht Segment [Member]
Financial ratio that measures the required cover of outstanding debt to the value of the financed asset from August 2027 onwards.
Debt Instrument, Asset Cover Ratio Three
Asset cover ratio from August 2027 onwards
EURIBOR (Euro Interbank Offered Rate) is a benchmark interest rate, calculated daily from the rates banks offer to lend to each other in the eurozone for short-term, unsecured loans.
Euro Interbank Offered Rate [Member]
EURIBOR [Member]
A bridge loan with HSBC Private Bank (Suisse) SA ("HSBC") entered into on January 15, 2024.
HSBC Loan [Member]
HSBC Facility [Member]
HSBC Loan [Member]
The ratio of EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization) to Debt Service (the aggregate of interest and repayment relating to the debt facility).
Debt Instrument, Debt Servicing Coverage Ratio
Debt servicing coverage ratio
Financial ratio that measures the required cover of outstanding debt to the value of the financed asset from August 2025 to August 2027.
Debt Instrument, Asset Cover Ratio Two
Asset cover ratio from August 2025 to August 2027
Term for minimum free liquidity of interest service under the debt instrument, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.
Term for Minimum Free Liquidity
Term for minimum free liquidity of interest service
A sale and leaseback facility (SLB) entered into on December 20, 2023 with China Huarong Shipping Financial Leasing Co Ltd. ("Huarong" and the "Huarong Facility"), for the refinancing of the M/T Eco Malibu.
Huarong Facility [Member]
Huarong Facility [Member]
The minimum amount of liquidity per delivered vessel owned/operated by the Company.
Debt Instrument, Minimum Liquidity per Delivered Vessel
Minimum liquidity per delivered vessel
A credit facility with China Merchants Bank Financial Leasing Co. Ltd. ("CMBFL") entered into on November 23, 2021 for the financing of the newbuilding vessels Julius Caesar (Hull No. 3213) and Legio X Equestris (Hull No. 3214).
Second CMBFL Facility [Member]
2nd CMBFL Facility [Member]
A Very Large Crude Carrier (VLCC) is a massive oil tanker designed to transport large volumes of crude oil, typically with a deadweight tonnage (DWT) of 200,000 to 320,000 tons.
Very Large Crude Carrier [Member]
VLCC [Member]
A Suezmax tanker is the largest crude oil carrier that can transit the Suez Canal while fully loaded, with a capacity typically ranging from 120,000 to 200,000 deadweight tons (DWT).
Suezmax Crude Oil Tanker [Member]
Suezmax [Member]
An MR (Medium Range) Product Tanker is a type of oil tanker specifically designed to carry refined petroleum products like gasoline and diesel fuel, or chemicals, from refineries to various distribution points around the world.
MR Product Tanker [Member]
MR Product Vessel [Member]
A credit facility entered into on November 23, 2021 with China Merchants Bank Financial Leasing Co. Ltd. ("CMBFL") for the financing of the newbuilding vessels Julius Caesar and Legio X Equestris.
CMBFL Facility [Member]
1st CMBFL Facility [Member]
A sale and leaseback facility (SLB) entered into on March 2, 2022 with AVIC International Leasing Co., Ltd (AVIC) (the "1st AVIC Facility"), for the financing of the M/T Eco Oceano CA.
First AVIC Facility [Member]
1st AVIC Facility [Member]
Number of banks financing vessels referenced in cross-default covenants of sale and leaseback agreements.
Cross-Default Covenants, Number of Banks
Number of banks
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.
Debt Instrument, Minimum term of time charter assigned as security
Minimum term of time charter assigned as security
Minimum amount of liquid funds required.
Debt Instrument, Minimum Liquid Funds
Minimum liquid funds
A financial metric used to evaluate a company's debt levels and its ability to meet its financial obligations.
Maximum Leverage Ratio
Maximum leverage ratio
Minimum number of vessels financed by a bank referenced in cross-default covenants of sale and leaseback agreements.
Cross-Default Covenants, Number of Vessels
Number of vessels
The maximum ratio of total net debt to the aggregate market value of the Company's fleet, current or future.
Debt Instrument, Maximum Ratio of Total Net Debt to Market Value of Fleet
Maximum ratio of debt to market value of fleet
Financial ratio that measures the required cover of outstanding debt to the value of the financed asset up to August 2025.
Debt Instrument, Asset Cover Ratio One
Asset cover ratio
Asset cover ratio up to August 2025
Amount of long-term debt payable, maturing after fifth fiscal year and thereafter following current fiscal year.
Long Term Debt, Maturities, Repayments of Principal in Year Five and Thereafter
December 31, 2030 and thereafter
Net additions to debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.
Debt Issuance Costs, Additions
Net additions in deferred financing costs
A sale and leaseback facility (SLB) entered into on December 14, 2023 with AVIC International Leasing Co., Ltd (AVIC) (the "2nd AVIC Facility"), for the refinancing of the M/T Eco West Coast.
Second AVIC Facility [Member]
2nd AVIC Facility [Member]
Primary financial statement caption encompassing interest and debt related expenses associated with nonoperating financing activities of the entity.
Interest and Debt Expense [Member]
Interest and Finance Costs [Member]
A sale and leaseback agreement entered into on June 29, 2018 with Cargill, a non-affiliated party, for its newbuilding vessel M/T Eco Marina Del Ray delivered in March 2019.
Cargill Facility [Member]
Cargill Facility [Member]
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.
Vessel Fair Value Participation Liability, Current
Current portion of vessel fair value participation liability
Percentage of excess of the fair market value over a predetermined amount for a vessel included in a sale and leaseback agreement.
Percentage of Excess Fair Market Value of Vessel
Percentage of excess fair market value of vessel to be shared
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.
Increase (Decrease) in Vessel Fair Value Participation Liability
Increase in vessel fair value participation liability
The daily bareboat hire rate under the sale leaseback transaction.
Sale Leaseback Transaction, Bareboat Hire Rate Per Day
Bareboat hire rate per day
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.
Vessel Fair Value Participation Liability, Noncurrent
Vessel fair value participation liability
The term Secured Overnight Financing Rate (SOFR) is a forward-looking rate that is based on SOFR futures trading, which estimates what SOFR will be during the next 30- or 90-day period.
Term Secured Overnight Financing Rate [Member]
Term SOFR [Member]
Operating Suezmax vessel on Sale Leaseback (treated as financings) with a DWT of 157,000.
M/T Eco Oceano CA [Member]
M/T Eco Oceano CA [Member]
Operating Very Large Crude Carrier vessel on Sale Leaseback (treated as financings) with a DWT of 300,000.
M/T Julius Caesar [Member]
M/T Julius Caesar [Member]
Operating MR Tanker vessel on Sale Leaseback (treated as financings) with a DWT of 50,000.
M/T Eco Marina Del Rey [Member]
M/T Eco Marina Del Rey [Member]
M/T Eco Marina Del Rey [Member]
Operating Very Large Crude Carrier vessel on Sale Leaseback (treated as financings) with a DWT of 300,000.
M/T Legio X Equestris [Member]
M/T Legio X Equestris [Member]
A sale and leaseback facility (SLB) entered into on August 1, 2025 for the purpose of refinancing the CMBFL Facility and the 1st AVIC Facility (the New Huarong SLBs).
New Huarong Sale and Leasebacks [Member]
New Huarong SLBs [Member]
New Huarong Facility [Member]
The number of periodic payment installments in which the debt is to be repaid.
Debt Instrument, Number of Payment Installments
Number of payment installments
Term of the interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.
Debt Instrument, Term of Variable Rate
Term of variable rate
The value of the interest rate for the reference rate used for the variable rate of the debt agreement as of the end of the reporting period.
Debt Instrument, Variable Interest Rate
SOFR rate
Amount of advances paid for vessels under construction.
Advances for Vessels under Construction, Advances Paid
Advances paid
Capitalized expenses for vessels under construction.
Advances for Vessels under Construction, Capitalized Expenses
Capitalized expenses
Amount of Additions for vessels under construction.
Advances for Vessels under Construction, Additions
Additions
Capitalized imputed interest for vessels under construction.
Advances for Vessels under Construction, Capitalized Imputed Interest
Capitalized imputed interest
Foreign currency translation differences for vessels under construction.
Advances for Vessels under Construction, Foreign Currency Translation Differences
Foreign currency translation differences
Percentage fee charged for registered direct offering under a securities purchase agreement with institutional investors .
Offering Fee, Percentage
Offering fee percentage
The number of warrants issued during the period.
Class of Warrant or Right, Warrants Issued
Warrants issued (in shares)
Number of shares registered on the Company's Registration Statement on Form F-3 in connection with a registered direct offering.
Registered Direct Offering, Shares
Shares registered under direct offering (in shares)
Amount of incremental fair value related to warrant treated as warrants modification and recognized as equity issuance cost.
Incremental Fair Value of Warrants, Equity Issuance Cost
Incremental fair value of warrants
Issuance of Common Stock and Warrants [Abstract]
Issuance of Common Stock and Warrants [Abstract]
Class of security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.
February 2023 Warrants [Member]
February 2023 Warrants [Member]
Class of security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.
Class C Warrants [Member]
Class C Warrants [Member]
Issuance of common stock and warrants as part of the February 2023 registered direct offering.
February 2023 Registered Direct Offering [Member]
February 2023 Registered Direct Offering [Member]
The entire disclosure for interest and finance costs.
Interest and Finance Costs [Text Block]
Interest and Finance Costs
Commissions paid for time-charter and voyage-charter arrangements.
Commissions
Commissions (including $1,037, $1,040 and $1,015 respectively, to related party)
The amount of operating expenses for vessel repair and maintenance.
Vessel Repair and Maintenance Expenses
Repairs and maintenance (including $42, $46 and $11 respectively, to related party)
Amount of bunkers (or energy) consumption related to fuel stored on a ship and used as fuel for machinery operation.
Bunkers Expenses
Bunkers
Expenses incurred in connection with vessel voyages classified as other.
Other Voyage Expenses
Other
The amount of operating expenses for vessel repair and maintenance paid to a related party.
Vessel Repair and Maintenance Expenses, Related Party
Repairs and maintenance to related party
Expenses related to registration and taxes for vessels.
Registration and Taxes Expense
Registration and taxes (Note 13)
Spares and consumables costs which are used or consumed on vessels.
Spares and Consumable Stores
Spares and consumable stores
Commissions paid to related party for time-charter and voyage-charter arrangements.
Commissions, Related Party
Commissions, related party
Voyage Expense [Abstract]
Voyage Expenses [Abstract]
An affiliate of Evangelos J. Pistiolis, Chief Executive Officer of the Company.
Africanus Inc. [Member]
Africanus [Member]
The Company's remaining payment obligations relating to the VLCC Transaction. The VLCC (Very Large Crude Carrier Company)Transaction relates to the acquisition of Julius Caesar and Legio X Inc., the "VLCC Companies".
Remaining Payment Obligations for Acquisition
Remaining payment obligations
Shipbuilding costs for the Company's newbuilding vessels M/T Eco Oceano Ca (Hull No. 871), M/T Julius Caesar (Hull No. 3213) and M/T Legio X Equestris (Hull No. 3214) to be assumed in exchange for newly-issues preferred shares in a stock purchase agreement.
Shipbuilding costs to be assumed
Minimum voting rights percentage included in a mandatory redemption provision tied to minimum voting requirements for the Company's major shareholders.
Minimum Voting Rights Percentage
Minimum voting rights percentage
Number of new temporary equity issued during the period.
Temporary Equity, Stock Issued During Period, Shares, New Issues
Issuance of preferred shares (in shares)
The premium that would be paid to redeem outstanding shares of preferred stock if the voting rights of the CEO fell below 50%, expressed as a percentage of the Liquidation Amount. The Liquidation Amount is equal to $10 per share redeemed .
Preferred Stock, Redemption Premium, Percentage
Redemption premium percentage
The maximum number of securities to be sold under a stock purchase agreement.
Temporary Equity, Shares to be sold
Preferred shares to be sold (in shares)
Amount of paid and unpaid dividends on temporary equity declared with the form of settlement in cash.
Temporary Equity, Dividends, Cash
Dividends declared
Dividends declared
Percentage of the Liquidation Amount of preferred stock used to calculate a one-time cash dividend.
Preferred Stock, Percentage of Liquidation Amount
Percentage of Liquidation Amount used to calculate one-time cash dividend
The excess of the (1) fair value of consideration transferred to the holders of a security in excess of (2) the carrying amount of the security reported on the registrant's balance sheet, which will be deducted from net earnings to derive net earnings available to common shareholders represented as a percentage of the liquidation amount being redeemed.
Preferred Stock, Redemption Premium as Percentage of Liquidation Amount
Redemption premium as a percentage of Liquidation Amount
Number of shares of a new series of preferred shares distributed during the period.
Preferred Stock Distributed During Period, Shares
Shares distributed (in shares)
Number of Company common shares held to receive one common shares of Rubico Inc. in accordance with Spin-Off Distribution.
Spin-Off Distribution Ratio, Shares Held
Company common shares held to receive Rubico common share (in shares)
Number of common shares of Rubico Inc. to be received for every two shares of Company common shares in accordance with Spin-Off Distribution.
Spin-Off Distribution Ratio, Shares to be Received
Common shares of Rubico to be received (in shares)
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Organization [Line Items]
Basis of Presentation and General Information [Abstract]
Rubico Inc ("Rubico") was formed by Top Ships Inc. on August 11, 2022 under the laws of the Republic of the Marshall Islands to serve as the holding company of Roman Empire Inc. and Athenean Empire Inc. On August 1, 2025 (the "Spin off Distribution Date"), the Company contributed Roman Empire Inc. and Athenean Empire Inc. to Rubico in connection with a spin-off in exchange for common shares in Rubico.
Rubico Inc [Member]
Rubico Inc [Member]
An irrevocable trust established for the benefit of certain family members of Evangelos Pistiolis, the President, Chief Executive Officer and Director of Top Ships.
Lax Trust [Member]
Lax Trust [Member]
Disclosure of information on the organization.
Organization [Table]
Amount of long-lived, physical assets transferred in a spin-off transaction.
Property, Plant and Equipment, Spin-Off
Rubico Spin-off
Amount of increase (decrease) in long-lived, physical assets used in the normal conduct of business and not intended for resale as a result of foreign currency translation differences.
Property, Plant and Equipment, Foreign Currency Translation Differences
Foreign currency translation differences
Amount of increase (decrease) in accumulated depreciation, depletion and amortization of property, plant and equipment due to additions.
Accumulated Depreciation, Depletion and Amortization, Property, Plant and Equipment, Additions
Additions
Vessels financed through sale and lease back agreements.
Vessels Financed Under Sale and Lease Back Agreements [Member]
Vessels Financed Under Sale and Lease Agreements [Member]
Vessels mortgaged as security under their respective loan facility.
Vessels Mortgaged as Security [Member]
Vessels Mortgaged as Security [Member]
Amount of increase (decrease) in accumulated depreciation, depletion and amortization as a result of foreign currency translation differences.
Accumulated Depreciation Depletion and Amortization, Foreign Currency Translation Differences
Foreign currency translation differences
Amount after accumulated depreciation, depletion and amortization of physical assets transferred in a spin-off transaction.
Property, Plant and Equipment, Net, Spin-off
Rubico Spin-off
The increase in the amount of long-lived, physical assets used in the normal conduct of business and not intended for resale after accumulated depreciation, depletion and amortization.
Property, Plant and Equipment, Net, Additions
Additions
Amount of net increase (decrease) in long-lived, physical assets as a result of foreign currency translation differences.
Property, Plant and Equipment, Net, Foreign Currency Translation Differences
Foreign currency translation differences
Amount of decrease in accumulated depreciation, depletion and amortization transferred in a spin-off transaction.
Accumulated Depreciation, Depletion and Amortization, Spin-Off
Rubico Spin-off
Rights to purchase preferred stock.
Preferred Stock Purchase Rights [Member]
Preferred Stock Purchase Rights [Member]
Amount of commitment that has been financed.
Other Commitment Financed
Contractual commitment that has been financed
On February 18, 2026, the Company entered into a share purchase agreement (the "Tanker SPA") with Central Mare, a related party affiliated with Mr. Evangelos J. Pistiolis, to purchase the shares of certain entities (the "Tanker SPVs") that have entered into shipbuilding contracts, dated February 3, 2026, with Guangzhou Shipyard International Company Limited and China Shipbuilding Trading Co., Ltd. for the purchase of nine 47,499 dwt MR Product tankers (the "Newbuilding Tankers").
Tanker Share Purchase Agreement [Member]
Tanker SPA [Member]
Amount of commitment classified as other to be paid in the next rolling twelve months following the issuance of financial statements.
Other Commitment, to be Paid in Next Rolling 12 Months
Contractual commitments payable in 2026
On February 18, 2026, the Company entered into a share purchase agreement (the "Tanker SPA") with Central Mare, a related party affiliated with Mr. Evangelos J. Pistiolis, to purchase the shares of certain entities (the "Tanker SPVs") that have entered into shipbuilding contracts, dated February 3, 2026, with Guangzhou Shipyard International Company Limited and China Shipbuilding Trading Co., Ltd. for the purchase of nine 47,499 dwt MR Product tankers (the "Newbuilding Tankers").
Shipbuilding Contracts for Newbuilding Tankers [Member]
Shipbuilding Contracts for Newbuilding Tankers [Member]
Current assets minus current liabilities.
Working Capital
Working capital deficit
Going Concern [Abstract]
Percentage of the Liquidation Amount paid to shareholders as a dividend on convertible preferred stock.
Preferred Stock, Convertible, Dividends, Percentage of Liquidation Amount
Percentage of Liquidation Amount paid as dividend
Premium as a percentage of the Liquidation Amount paid to shareholders after the first anniversary of issuance of convertible preferred stock.
Preferred Stock, Convertible, Redemption Premium after first anniversary of issuance
Redemption premium after first anniversary
Percentage of the closing price of the Company's common stock on the trading day used to calculate conversion rate for convertible preferred stock.
Preferred Stock, Convertible, Percentage of Closing Price of Common Stock
Percentage of closing price of common stock
The percentage of the lowest daily VWAP of the Company's common stock over a certain number of consecutive trading days used to determine the conversion rate for convertible preferred stock.
Preferred Stock, Convertible, Conversion Rate Percentage
Percentage of lowest daily VWAP used to determine conversion rate
Threshold period of specified consecutive trading days used to compute the lowest daily VWAP, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Threshold Consecutive Trading Days
Threshold consecutive trading days
Premium as a percentage of the Liquidation Amount paid to shareholders up to and including the first anniversary of issuance of convertible preferred stock.
Preferred Stock, Convertible, Redemption Premium before first anniversary of issuance
Redemption premium before first anniversary
Fixed conversion price of convertible preferred stock calculated as 120% of the closing price of the Company's common shares on the trading day immediately preceding the first issuance of preferred shares.
Preferred Stock, Convertible, Fixed Conversion Price
Fixed conversion price (in dollars per share)
Vessel operating expenses include crew wages and related costs, insurance, repairs and maintenance, spares and consumable stores, and registration and taxes.
Vessel Operating Expenses
Total
Vessel operating expenses (including$42, $46 and $11 respectively, to related party) (Note 11)
Vessel operating expenses
Amount of management fees incurred with a related party for the operational, technical and commercial functions relating to the chartering and operation of vessels.
Management Fees, Related Parties
Management fees-related parties (Note 5)
Dry docking expenses related to regularly scheduled intermediate survey or special survey dry docking necessary to preserve the quality of vessels as well as to comply with international shipping standards and environmental laws and regulations.
Dry-docking Costs
Dry-docking costs
Voyage expenses include port charges and other voyage expenses, bunkers (fuel costs) and commissions.
Voyage Expenses
Total
Voyage expenses (including$1,037, $1,040 and $1,015 respectively, to related party) (Note 11)
Voyage expenses
Class of security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.
October 2022 Warrants [Member]
October 2022 Warrants [Member]
The number of warrants exercised during the period.
Class of Warrant or Right, Warrants Exercised
Warrants exercised (in shares)
The investor's ownership percentage in warrants.
Investor Ownership Percentage in Warrants
Minimum percentage of warrant holders in direct offering
Repricing of Private Placement Warrants [Abstract]
Repricing of Private Placement Warrants [Abstract]
Class of security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.
June 2022 Warrants [Member]
June 2022 Warrants [Member]
Amount of contractual obligation relating to the sale of Roman Explorer Inc. to the Company under a share purchase agreement.
Liability from Contract with Related Party, Current
Liability from contract with related party (Note 5)
Cost of vessels, including contract price and any material expenses incurred upon acquisition (initial repairs, improvements and delivery expenses, interest and on-site supervision costs incurred during the construction periods), less accumulated depreciation.
Vessels, Net
Vessels, net (Note 4(a))
Vessels, net
Carrying amount as of the balance sheet date of advances for vessels under construction.
Advances for Vessels Under Construction
Advances for vessels under construction (Note 4(b))
Beginning balance
Ending balance
Amount of consideration paid in advance to a related party for signing a non-binding letter of intent whereby the seller/related party is precluded from marketing or selling a portfolio of real estate assets.
Prepayments to Related Party, Noncurrent
Advances for asset acquisitions to related party (Note 5)
Advances for asset acquisitions to related party
Amount of lessee's right to use underlying asset under operating lease, classified as current.
Operating Lease, Right-of-Use Asset, Current
Right of use assets from operating leases (Note 6)
Number of persons serving as independent directors.
Number of Independent Directors
Number of independent directors
The name of a company in which the reporting entity has issued stock.
Tankers Family Inc. [Member]
Tankers Family Inc. [Member]
Number of common shares that can be voted for each share of preferred stock.
Preferred Stock, Voting Rights, Number of Common Shares
Number of common shares that can be voted for each preferred share (in shares)
Long lived, depreciable assets consisting of luxury recreational vessels used primarily for leisure or charter operations.
Megayachts [Member]
Megayachts [Member]
Long lived, depreciable assets used for the primary purpose of crude oil transportation.
Vessels [Member]
Vessels [Member]
Indefinite Life [Member]
Indefinite Life
Accrued revenue resulting from straight-line revenue recognition of charter agreements, classified as non-current.
Accrued Revenue, Non-current
Accrued revenue, non-current
Accrued revenue resulting from straight-line revenue recognition of charter agreements, classified as current.
Accrued Revenue, Current
Accrued revenue, current
The estimated scrap value per lightweight ton (LWT) of the vessel at the end of its useful life or when it is no longer serviceable (cannot be used for its original purpose).
Property, Plant, and Equipment, Scrap Value
Estimated residual scrap rate per light-weight ton
Accrued revenue resulting from straight-line revenue recognition of charter agreements.
Accrued Revenue
Accrued revenue
Tabular disclosure of vessel operating expenses.
Vessel Operating Expenses [Table Text Block]
Vessel Operating Expenses
Tabular disclosure of voyage expenses.
Voyage Expenses [Table Text Block]
Voyage Expenses
Minimum percentage of voting rights for change of control provisions under agreement.
Minimum Percentage of Voting Rights
Minimum percentage of voting rights
Operating Suezmax vessel on Sale Leaseback (treated as operating lease) with a DWT of 157,000.
M/T Eco Beverly Hills [Member]
M/T Eco Beverly Hills [Member]
Amount of incremental cost of lease that would not have been incurred if lease had not been obtained.
Operating Lease, Lessee, Initial Direct Cost
Initial direct costs
On December 1 and December 10, 2020, the Company sold and leased back M/T Eco Beverly Hills and M/T Eco Bel Air respectively to a third non-affiliated party (the "Navigare Lease").
Navigare Lease [Member]
Navigare Lease [Member]
Amount of lessee's obligation for daily lease payment for operating lease to be paid in years three and four of the lease.
Lessee, Operating Lease, Liability per Day, Years Three and Four
Daily bareboat hire rate for next two years
The minimum liquidity requirement under the sale and leaseback agreement.
Sale Leaseback Transaction, Minimum Liquidity Requirement
Minimum liquidity requirement
Amount of lessee's obligation for daily lease payment for operating lease to be paid in years one and two of the lease.
Lessee, Operating Lease, Liability per Day, Years One and Two
Daily bareboat hire rate for first two years
Amount of lessee's obligation for daily lease payment for operating lease to be paid in year five of the lease.
Lessee, Operating Lease, Liability per Day, Year Five
Daily bareboat hire rate for fifth year
Number of vessels sold as part of sale and leaseback transaction.
Number of Vessels Sold
Number of vessels sold
Operating Suezmax vessel on Sale Leaseback (treated as operating lease) with a DWT of 157,000.
M/T Eco Bel Air [Member]
M/T Eco Bel Air [Member]
The entire disclosure for vessel operating expenses and voyage expenses.
Vessel Operating and Voyage Expenses [Text Block]
Voyage and Vessel Operating Expenses
Voyage and Vessel Operating Expenses [Abstract]
Amount of lease payment to be received by lessor for operating lease for fifth year and after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
Lessor Operating Lease Payments to be Received Year Five And Thereafter
2030 and thereafter
Number of vessels operated under operating lease (time charter) agreements.
Lessor, Operating Lease, Number of Vessels Operated Under Lease Agreements
Number of vessels operated under time charters
Lessee under a time charter agreement with the Company.
Trafigura Maritime Logistics Pte Ltd. [Member]
Trafigura Maritime Logistics Pte Ltd. [Member]
An entity affiliated with Evangelos J. Pistiolis, Chief Executive Officer of the Company.
Central Tankers Chartering Inc [Member]
Central Tankers Chartering Inc [Member]
CTC [Member]
Lessee under a time charter agreement with the Company.
Weco Tankers A/S [Member]
Weco Tankers A/S [Member]
Lessee under a time charter agreement with the Company.
Clearlake Shipping Pte Ltd [Member]
Clearlake Shipping Pte Ltd [Member]
The entire disclosure for temporary (mezzanine) equity.
Temporary Equity [Text Block]
Mezzanine Equity
Contract to charter a vessel for a specific period of time and a specified daily charter hire rate.
Time Charter [Member]
Time Charter [Member]
Chartering of luxury vessel typically measuring over 60 meters (200 feet) for bespoke vacations.
Megayacht Chartering [Member]
Megayacht Chartering [Member]
The number of options the lessor has to renew the operating lease.
Lessor, Operating Lease, Number of Options to Renew
Number of options to renew
Disclosure of accounting policy for dry docking costs.
Accounting for Dry Docking Costs [Policy Text Block]
Accounting for Dry-Docking Costs
Disclosure of accounting policy for liability for European Union allowances ("EUAs").
Liability for European Union Allowances [Policy Text Block]
Liability for European Union Allowances
Disclosure of accounting policy for long lived assets held for sale.
Long Lived Assets Held for Sale [Policy Text Block]
Long Lived Assets Held for Sale
Disclosure of accounting policy for cost of vessels.
Vessel Cost [Policy Text Block]
Vessel Cost
Amount of incremental fair value related to preferred stock conversion recognized as a deemed dividend.
Temporary Equity, Deemed Dividend on Preferred Stock Conversion
Less: Deemed dividend on Series E Shares conversion
Amount of increase (decrease) to additional paid in capital (APIC) resulting from the amount of consideration given in excess of the historical carrying value of the net assets acquired.
Adjustments to Additional Paid in Capital, Excess of Consideration over Acquired Assets
Excess consideration over acquired assets (Note 1)
Number of shares of temporary equity bought back by the entity at the redemption price.
Temporary Equity, Stock Redeemed or Called During Period, Shares
Redemptions of preferred shares (Note 15) (in shares)
Shares redeemed (in shares)
Stock which is not included within permanent equity.
Temporary Equity, Par Value [Member]
Par Value [Member]
Value of common stock issued due to exercise of warrants.
Stock Issued During Period, Value, Warrants Exercised
Exercise of warrants, net of fees
Excess of issue price over par or stated value of the entity's temporary equity.
Temporary Equity, Additional Paid-in Capital [Member]
Mezzanine Equity [Member]
Number of common stock issued due to exercise of warrants.
Stock Issued During Period, Shares, Warrants Exercised
Exercise of warrants, net of fees (in shares)
The amount of decrease in temporary equity due to conversion to common stock during the period..
Temporary Equity, Stock Conversion, Value
Conversion of Series E Shares (Note 15)
The number of shares of temporary equity converted to common stock during the period.
Temporary Equity, Stock Conversion, Shares
Conversion of Series E Shares (Note 15) (in shares)
Impact of the value of shares of temporary equity bought back by the entity at the redemption price.
Temporary Equity, Stock Redeemed or Called During Period, Value
Redemptions of preferred shares (Note 15)
Shares redeemed
The amount of deemed dividend for beneficial conversion feature of shares.
Deemed Dividend for Beneficial Conversion Feature of Shares
Deemed dividend on Series E Shares conversion (Note 15)
Deemed dividend related to beneficial conversion feature of Series E Shares
Tabular disclosure of estimated useful lives of other fixed assets.
Useful Life of Other Fixed Assets [Table Text Block]
Estimated Useful Life of Other Fixed Assets
Amount of cash outflow for payment of the vessel fair value participation liability.
Repayment of Vessel Fair Value Participation Liability
Repayment of Vessel fair value participation liability
Future cash outflow to pay for finance fees that have occurred.
Finance Fees Incurred but Not yet Paid
Finance fees included in Accounts payable/Accrued liabilities/Due to related parties
Amount of fees incurred for the prepayment of outstanding loan balance before its maturity date.
Debt Prepayment Fees
Debt prepayment fees
The dividends (noncash) deemed on stock conversion.
Noncash Transactions, Deemed Dividend on Stock Conversion
Deemed dividend on Series E Shares conversion (Note 15)
The amount of equity issuance costs and warrant related costs included in liabilities.
Equity issuance costs and warrant related costs included in liabilities
Equity issuance costs and warrant related costs included in liabilities
The cash outflow for excess of purchase price over the underlying net book value of assets.
Consideration Paid in Excess of Purchase Price Over Book Value of Assets, Net
Consideration paid in excess of purchase price over book value of assets, net of cash assumed
Cash retained by Rubico during the spinoff.
Cash Payment During Spinoff
Cash retained by Rubico Inc. on spin off
Amount of cash outflow for advances for asset acquisition from related parties.
Payments for Advances for Asset Acquisition From Related Parties
Advances for asset acquisition from related parties (Note 5)