Accounts receivable trade, net (Note 2(f)) Accounts receivable, trade (Note 2(f)) Accounts Receivable, after Allowance for Credit Loss, Current Beginning balance Ending balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Additional paid-in capital (Note 7) Parent investment, net (Note 6) Additional Paid in Capital Excess value of common stock Compensation cost on restricted stock awards (Note 7(c)) Depreciation for the period Depreciation for the year Depreciation Vessel Depreciation [Abstract] Depreciation [Abstract] Changes in fair value of warrants' liability (Note 7(b)) Less changes in fair value of warrants' liability Gain on changes in fair value of warrants' liability Unrealized Gain (Loss) on Derivatives Allowance for doubtful accounts Restricted Shares [Member] Restricted Shares [Member] Restricted Stock [Member] Asset impairment charge (Note 4) Vessel impairment charges (Note 4) Asset Impairment Charges CONSOLIDATED BALANCE SHEETS [Abstract] (Loss)/ Earnings per share, basic (in dollars per share) (Loss)/ earnings per common share, basic (Note 8) (in dollars per share) Sale price Payments for (Proceeds from) Productive Assets Cash and cash equivalents (Note 2(e)) Cash and cash equivalents (Note 2(e)) Cash and cash equivalents Cash and Cash Equivalents Accounts receivable, trade, net Accounts receivable, trade, net of allowance for doubtful accounts Increase (Decrease) in Accounts Receivable Deferred charges Increase (Decrease) in Deferred Charges Inventories Increase (Decrease) in Inventories (Increase) / Decrease in: Increase (Decrease) in Operating Assets [Abstract] Increase / (Decrease) in: Increase (Decrease) in Operating Liabilities [Abstract] Prepaid expenses Increase (Decrease) in Prepaid Expense Prepaid expenses and other assets, net Increase (Decrease) in Prepaid Expense and Other Assets Accounts payable, trade and other Increase (Decrease) in Accounts Payable, Trade Accrued liabilities Increase (Decrease) in Accrued Liabilities Due to related parties Due to related parties Increase (Decrease) in Due to Related Parties, Current Due from a related party Due from a related party Increase (Decrease) in Due from Related Parties, Current Outstanding Amounts from Disputes with Charterers [Member] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Common stock, shares authorized (in shares) Common stock, shares authorized Common stock, shares issued (in shares) Common stock, shares issued (in shares) Common stock, shares issued (in shares) Common stock, shares outstanding (in shares) Common stock, shares outstanding (in shares) Common stock, shares outstanding (in shares) Common stock, $0.01 par value; 1,000,000,000 shares authorized; 7,448,601 issued and outstanding as of December 31, 2023, and 509,200 issued and outstanding as of December 31, 2022 (Note 7) Common Stock, Value, Issued Comprehensive (loss)/income Concentration Risk Type [Axis] Concentration Risk [Line items] Concentration Risk [Table] Concentration Risk Type [Domain] Voyage expenses (Note 2(o)) Direct Operating Costs Total current liabilities Liabilities, Current CURRENT LIABILITIES: Liabilities, Current [Abstract] Charterer Concentration Risk [Member] Customer Concentration Risk [Member] Deferred charges, net (Notes 2(m) and 2(z)) Deferred charges, net (Notes 2(m) and 4) Deferred Costs, Noncurrent Unearned revenue (Note 2(o)) Deferred Revenue, Current Depreciation and amortization of deferred charges (Notes 2(l), 2(m) and 5) Depreciation, Depletion and Amortization, Nonproduction (Loss)/ Earnings per share, diluted (in dollars per share) (Loss)/ earnings per common share, diluted (Note 8) (in dollars per share) Equity Method Investment Equity Method Investments and Joint Ventures Disclosure [Text Block] Principles of consolidation Consolidation, Policy [Policy Text Block] Dividend Paid January 16, 2024 [Member] Dividend Paid [Member] Cash dividend, declared (in dollars per share) Cash dividend, declare date Dividend payable, date declared Gain from equity method investment (Notes 2(h) and 4) Gain from equity method investment (Note 4) Gain on equity method investment Compensation cost Equity method investment (Notes 2(h) and 4) Equity method investment Foreign currency translation Foreign Currency Translation General and administrative expenses General and administrative expenses (Note 6) General and Administrative Expense General and Administration Expenses [Member] General and Administrative Expense [Member] Impairment loss Impairment, Long-Lived Asset, Held-for-Use Impairment of long-lived assets Impairment of Long-Lived Assets Vessels [Abstract] Impairment or Disposal of Tangible Assets Disclosure [Abstract] CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS)/INCOME Income Taxes Income Tax Disclosure [Text Block] Insurance claims Increase (Decrease) in Insurance Settlements Receivable Incremental shares attributable to warrants (in shares) Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants Incremental shares attributable to share-based compensation arrangements (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Inventories (Note 2(g)) Inventories (Note 2(g)) Inventories Inventory, Policy [Policy Text Block] Equity method investments Equity Method Investments [Policy Text Block] Crew & crew related costs Total liabilities and stockholders' equity Liabilities and Equity LIABILITIES AND STOCKHOLDERS' EQUITY LIABILITIES AND PARENT EQUITY Liabilities and Equity [Abstract] Loss Contingency Nature [Axis] Loss Contingencies [Line Items] Loss Contingencies [Table] Estimated loss contingencies Loss Contingency, Nature [Domain] Vessels covered for pollution per vessel per incident Malpractice Insurance, Maximum Coverage Per Incident Vessels Maritime Equipment [Member] Parent Distribution, net (Note 6) Noncontrolling Interest, Period Increase (Decrease) Related Party, Type [Axis] Related Party [Axis] Net cash provided by Financing Activities Net Cash Provided by (Used in) Financing Activities Cash Flows provided by Financing Activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Net cash used in Investing Activities Net Cash Provided by (Used in) Investing Activities Cash Flows used in Investing Activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Net cash provided by Operating Activities Net Cash Provided by (Used in) Operating Activities Cash Flows provided by Operating Activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Net (loss) income Net (loss)/income and comprehensive (loss)/income Net income and comprehensive income Net income/(loss) Net (loss)/income and comprehensive (loss)/income attributable to common stockholders Net Income (Loss) Available to Common Stockholders, Basic Total other income, net Nonoperating Income (Expense) Operating (loss)/income Operating Income (Loss) Time charter revenues (Note 2(o)) Revenues Accounting for Revenues and Expenses [Abstract] REVENUES: Revenues [Abstract] Basis of Presentation and General Information Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Other expenses Other Nonoperating Income (Expense) OTHER EXPENSES Other Nonoperating Income (Expense) [Abstract] Dividends paid on preferred stock Payments of dividends on Preferred Stock (Note 7(c)) Payments of Ordinary Dividends, Preferred Stock and Preference Stock Accounting for Dry-Docking Costs Property, Plant and Equipment, Planned Major Maintenance Activities, Policy [Policy Text Block] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Preferred stock, par value (in dollars per share) Prepaid expenses Prepaid Expense, Current Concurrent Private Placement [Member] Proceeds from issuance of units and warrants (Note 7(a)) Net proceeds from offering Proceeds from issuance of Series E Preferred Stock (Note 3(d) and 7(c)) Gross proceeds Gross proceeds Proceeds from Issuance or Sale of Equity Vessel impairment charges Production Related Impairments or Charges Beginning balance Ending balance Property, Plant and Equipment, Gross Total fixed assets Beginning balance Ending balance Property, Plant and Equipment, Net Vessels, net [Abstract] Vessels, net Property, Plant and Equipment, Policy [Policy Text Block] Provision for doubtful accounts receivable Accounts Receivable, Credit Loss Expense (Reversal) Provision for credit losses Provision for Other Credit Losses Payment for equity method investment (Note 4) Payments to Acquire Equity Method Investments Payment for vessel acquisition Payments for vessel improvements and vessel acquisitions (Note 5) Payments for vessel improvements (Note 4) Payments to Acquire Property, Plant, and Equipment Accounts receivable, trade, net Accounts Receivable, Trade Related Party, Type [Domain] Related Party [Domain] Fees charged by related party Management fees Management fees to related parties Related Party Transaction [Line Items] Transactions with Related Parties [Abstract] Transactions with Related Parties Related Party Transactions Disclosure [Text Block] Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Payment of security bond Repayments of Secured Debt Accumulated deficit Accumulated deficit Retained Earnings (Accumulated Deficit) Accounting for revenues and expenses Accounting for Revenues and Expenses Sale of Stock [Domain] Net proceeds Net proceeds Sale of Stock, Consideration Received on Transaction Vessels, Net Vessels, net Property, Plant and Equipment [Table Text Block] Series B Preferred Stock [Member] Series B [Member] Series C Preferred Stock [Member] Series C [Member] Series C Preferred Stock [Member] Series D Preferred Stock [Member] Series D [Member] Series E Preferred Stock [Member] Series E [Member] Series A Participating Preferred Stock [Member] Series A Preferred Stock [Member] Equity Incentive Plan [Abstract] Amendment and Restatement to 2021 Equity Incentive Plan [Abstract] Awards granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Awards outstanding (in shares) Awards vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Number of shares authorized (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Number of shares available for issuance (in shares) Shares reserved for issuance (in shares) Award Type [Domain] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Significant Accounting Policies - Recent Accounting Pronouncements Significant Accounting Policies [Text Block] CONSOLIDATED STATEMENTS OF CASH FLOWS [Abstract] CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY [Abstract] Share based payments Share-Based Payment Arrangement [Policy Text Block] STOCKHOLDERS' EQUITY: PARENT EQUITY: Equity, Attributable to Parent [Abstract] Capital Stock and Changes in Capital Accounts [Abstract] Warrants outstanding Class of Warrant or Right, Outstanding Capital Stock and Changes in Capital Accounts Equity [Text Block] Warrants exercisable for aggregate of common shares (in shares) Common shares called by warrants (in shares) Warrants to purchase shares (in shares) Subsequent Event Type [Axis] Subsequent Event [Line Items] Subsequent Event [Line Items] Subsequent Event [Table] Subsequent Event Type [Domain] Sale of Stock [Axis] SUPPLEMENTAL CASH FLOW INFORMATION Supplemental Cash Flow Information [Abstract] Total current assets Assets, Current CURRENT ASSETS: Assets, Current [Abstract] Contractual obligation due in 2025 Unrecorded Unconditional Purchase Obligation, to be Paid, Year Two Contractual obligation due in 2024 Unrecorded Unconditional Purchase Obligation, to be Paid, Year One Ownership percentage Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage Fair value of warrants Fair value Warrants and Rights Outstanding Weighted average number of common stock, diluted (in shares) Weighted average number of common stock, diluted (Note 8) (in shares) Weighted Average Number of Shares Outstanding, Diluted Effect of dilutive securities (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment Weighted average number of common stock, basic (in shares) Weighted average number of common stock, basic (Note 8) (in shares) Common Stock [Member] Common Stock [Member] Common Stock [Member] Vessels Vessels, net Property, Plant and Equipment Disclosure [Text Block] Long-Lived Tangible Asset [Domain] Purchase price Vessel acquisitions Additions for improvements FIXED ASSETS: Property, Plant and Equipment, Net [Abstract] Preferred Stock [Member] Preferred Stock [Member] Total assets Assets Accounts Receivable, Trade [Abstract] Accounts Receivable, after Allowance for Credit Loss, Current [Abstract] Allowances for doubtful accounts Interest income Investment Income, Interest OTHER NON-CURRENT ASSETS: Other Assets, Noncurrent [Abstract] Due to related parties (Notes 3(a) and 3(b)) Due to related parties Due to a related party Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Maximum aggregate amount of loss due to credit risk Common stock dividends declared (in dollars per share) Vessel Cost [Abstract] Accumulated Depreciation [Abstract] Statement [Table] Fair value of non-cash consideration Fair value of stock issued ASSETS Assets [Abstract] Statement [Line Items] Class of Warrant or Right [Table] Class of Warrant or Right [Axis] Class of Warrant or Right [Domain] Level 1 [Member] Level 1 [Member] Level 2 [Member] Fair Value, Inputs, Level 2 [Member] Fair value Property, Plant, and Equipment, Fair Value Disclosure Parent Investment Financial Instruments and Fair Value Disclosures Fair Value Measurements and Risk Management Fair Value Disclosures [Text Block] Preferred stock, liquidation preference (in dollars per share) Class of Stock [Line Items] Class of Warrant or Right [Line Items] Class of Stock [Domain] Warrants [Abstract] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Net Book Value [Abstract] Insurances Retirement of fractional common shares in June reverse stock split (Note 7(a)) Unearned revenue Deferred revenue Increase (Decrease) in Deferred Revenue Other (Loss)/Earnings per Share [Abstract] Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table] (Loss)/Earnings per common share Earnings Per Share, Policy [Policy Text Block] Earnings/(Loss) per Share [Abstract] Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] Schedule of Equity Method Investments [Table] Schedule of Equity Method Investments [Line Items] Class of Stock [Axis] Property, Plant and Equipment [Table] Common stock, par value (in dollars per share) Common stock, par value (in dollars per share) Common stock, par value (in dollar per share) Accounting for dry-docking costs Deferred Charges, Policy [Policy Text Block] Long-Lived Tangible Asset [Axis] Property, Plant and Equipment [Line Items] Total Vessel operating expenses Vessel operating expenses (Note 2(p)) Operating Costs and Expenses Total stockholders' equity Balance Balance Equity, Attributable to Parent Preferred stock, $0.01 par value; 100,000,000 shares authorized, 520,459 issued and outstanding as of December 31, 2023, and 519,172 issued and outstanding as of December 31, 2022 (Note 7) Preferred share recorded at par Preferred Stock, Value, Issued Common Stock [Abstract] Preferred Stock [Abstract] Common stock dividends declared and paid (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid Equity Components [Axis] Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Retained Earnings/(Accumulated Deficit) [Member] Equity Component [Domain] Fine Litigation Settlement, Expense Issuance of stock Purchase price Compensation cost under the Equity Incentive Plan (Note 7(c)) Cancellation of common stock (Note 7(a)) Stock Repurchased and Retired During Period, Value Shares issued (in shares) Issuance of stock (in shares) Share issued during period (in shares) Compensation cost under the Equity Incentive Plan (Note 7(c)) (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Shares issued upon redemption of preferred stock (in shares) Preferred Stock redemption and issuance of common stock (in shares) Retirement of fractional common shares in June reverse stock split (Note 7(a)) (in shares) Stock Issued During Period, Shares, Reverse Stock Splits Redemption shares cancelled and retired (in shares) Cancellation of common stock (Note 7(a)) (in shares) Dividends declared (Note 7(c)) Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings Redemption of shares or convertible preferred stock for issuance of shares of common stock Stockholders' Equity, Policy [Policy Text Block] Payments of equity issuance and financing costs (Note 7(a)) Payment of Financing and Stock Issuance Costs Dividend payable, date of record Dividends Payable, Date of Record EXPENSES: Costs and Expenses [Abstract] Total contractual obligation Committed aggregate obligation Unrecorded Unconditional Purchase Obligation Shares redeemed (in shares) Preferred Stock redemption and issuance of common stock (in shares) Impairment of Long-Lived Assets [Abstract] (Loss)/Earnings per Share Earnings Per Share [Text Block] Annual taxes and registration fees Depreciation and amortization of deferred charges (Note 5) Depreciation and amortization of deferred charges Depreciation and amortization of deferred charges (Note 4) Parent Company Investment, net Insurance claims (Note 2(i)) Insurance claims (Note 2(h)) Class of Stock [Line Items] Class of Stock [Line Items] Schedule of Stock by Class [Table] Commitments and contingencies (Note 6) Commitments and contingencies (Note 5) Dividends [Abstract] Dividend Payments on Series C and Series D Preferred Stock [Abstract] Dividends declared on common stock and Class A warrants Dividends, Common Stock, Cash Dividends declared on preferred stock Dividends declared (Note 7(c)) Dividends, Preferred Stock, Cash Adjustments to reconcile net income to net cash from operating activities: Adjustments to reconcile net income/(loss) to net cash from operating activities: Series C Preferred Stock dividends declared, not paid (Note 7(c)) Dividends Payable Accounts payable, trade and other Accounts Payable, Current Accrued liabilities Accrued Liabilities, Current Dividends payable (Note 7(c)) Dividends Payable, Current Prepaid expenses and other assets, net (Note 6) Prepaid Expense and Other Assets, Current Net (loss)/earnings and comprehensive (loss)/earnings attributable to common stockholders for diluted (loss)/earnings per share purposes Net Income (Loss) Attributable to Parent, Diluted Segmental Reporting [Abstract] Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract] Measurement Frequency [Domain] Fair Value Hierarchy and NAV [Domain] Transactions with Related Parties [Abstract] Variable Interest Entity, Not Primary Beneficiary, Disclosures [Abstract] Nonrecurring [Member] Financial Instruments, Credit Losses [Abstract] Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract] Proceeds from exercise of prefunded warrants (Note 7(a)) OTHER INCOME: Basis of Presentation and General Information [Abstract] Preferred stock, dividend rate Preferred Stock, Dividend Rate, Percentage Balance (in shares) Balance (in shares) Shares, Outstanding Revenue from Charterers Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block] Fair Value Hierarchy and NAV [Axis] Measurement Frequency [Axis] Commitments and Contingencies [Abstract] Income Taxes [Abstract] Financial Instruments and Fair Value Disclosures [Abstract] Subsequent Events Subsequent Events [Text Block] Use of estimates Use of Estimates Segment reporting Segmental Reporting Other operating loss/(income) (Note 6) Other loss/(income) Other Operating Income (Expense), Net Offering Expenses [Abstract] Deferred Costs, Noncurrent [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Significant Accounting Policies - Recent Accounting Pronouncements [Abstract] Equity Method Investment [Abstract] Transactions with Related Parties [Abstract] Subsequent Events [Abstract] Dilution from conversion of stock (in shares) Non-cash consideration for vessel acquisition through the issuance of Series D Preferred Stock (Note 7(c)) Noncash or Part Noncash Acquisition, Fixed Assets Acquired Due from a related party (Note 3(a)) Due from related parties Due from a related party Dividend payable, date to be paid Dividends Payable, Date to be Paid Issuance of common stock and preferred stock in exchange for entities' acquisition (Note 3(c)) Issuance of common stock and preferred stock in exchange for entities' acquisition Preferred stock, dividends declared (in dollars per share) Preferred Stock, Dividends Per Share, Declared Preferred stock dividend paid per share (in dollars per share) (Loss)/Earnings per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Less dividends on preferred stock and warrants Dividends Preferred Stock Dividends, Income Statement Impact Repairs and maintenance Repairs and Maintenance Revenues [Abstract] Revenue Recognition [Abstract] Basis of presentation Basis of Accounting, Policy [Policy Text Block] Unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Unit price (in dollars per share) Share Price Other comprehensive income/(loss) Other Comprehensive Income / (Loss) Balance Sheet Location [Axis] Dividends [Axis] Dividends [Domain] Plan Name [Axis] Plan Name [Domain] Award Type [Axis] Subsequent Event [Member] Income Statement Location [Axis] Income Statement Location [Domain] Preferred stock, aggregate liquidation preference Preferred Stock, Liquidation Preference, Value Vessel depreciation Vessel Depreciation New Accounting Pronouncements - Not yet adopted Recent Accounting Pronouncements -Not yet adopted New Accounting Pronouncements, Policy [Policy Text Block] Concentration of credit risk Concentration of Credit Risk Estimated useful life Property, Plant and Equipment, Useful Life Commitments and Contingencies [Abstract] Contractual Obligation, Fiscal Year Maturity [Abstract] Vesting period Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Average period to recognize compensation cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Number of reportable segments Number of Reportable Segments Vessel fair value adjustment (Note 4) Vessel fair value adjustment Gain (Loss) on Sale of Assets and Asset Impairment Charges Concentration risk percentage Concentration Risk, Percentage Reverse stock split ratio Fair value measurements Fair Value Measurements Balance Sheet Location [Domain] Maximum loss exposure Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount Prepaid Expenses and Other Assets, Net [Member] Prepaid Expenses and Other Current Assets [Member] Parent Investment, net (Note 6) Noncontrolling Interest, Increase from Sale of Parent Equity Interest Revenues [Member] Revenue Benchmark Administrative expenses Administrative Fees Expense Number of securities called by each warrant (in shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Changes in fair value of warrants' liability (Note 7(b)) Related Party Transaction [Axis] Related Party Transaction [Axis] Related Party Transaction [Domain] Related Party Transaction [Domain] Over-Allotment Option [Member] Over-Allotment Option [Member] Cash payment received for each common share upon exercise of warrants (in dollars per share) Warrant exercise price (in dollars per shares) Financial Instruments and Fair Value Disclosures [Abstract] Fair Value Measurements, Nonrecurring Value Measurement [Abstract] Accrual payments Loss Contingency Accrual, Payments Net increase in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash and cash equivalents at end of the year/period Cash and cash equivalents at beginning of the year/period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Time charter revenues (Notes 2(f) and 2(o)) Operating Lease, Lease Income Non-cancelable time charter contract revenue, 2024 Lessor, Operating Lease, Payment to be Received, Year One Commitments and Contingencies [Abstract] Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity [Abstract] Term of warrants Grantee Status [Axis] Grantee Status [Domain] Financial instruments, credit losses Financial Instruments, credit losses Amount of parent investment Asset Acquisition, Consideration Transferred, Other Assets Preferred stock, conversion price (in dollars per share) Preferred Stock, Convertible, Conversion Price Related Party [Member] Other Receivable, after Allowance for Credit Loss, Current, Related Party, Type [Extensible Enumeration] Other Liability, Current, Related Party, Type [Extensible Enumeration] Customer [Domain] Investment, Name [Domain] Investment, Name [Axis] Customer [Axis] Statistical Measurement [Axis] Statistical Measurement [Domain] Maximum [Member] Maximum [Member] Minimum [Member] Minimum [Member] Counterparty Name [Axis] Counterparty Name [Domain] Cover [Abstract] Document Type Document Annual Report Document Transition Report Document Shell Company Report Document Financial Statement Error Correction [Flag] Document Financial Statement Restatement Recovery Analysis [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 Legal Entity [Axis] Entity [Domain] Entity Registrant Name Entity Central Index Key Entity File Number Entity Incorporation, State or Country Code 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 Ex Transition Period Entity Addresses [Table] Entity Addresses, Address Type [Axis] Address Type [Domain] Business Contact [Member] Entity Addresses [Line Items] Contact Personnel Name Contact Personnel Email Address Contact Personnel Fax Number 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 Title of 12(b) Security Trading Symbol Security Exchange Name Entity Common Stock, Shares Outstanding Auditor Name Auditor Location Auditor Firm ID Tax rate applied by the tax authorities on US source shipping income. Percentage Of U.s. Related Gross Transportation Income Percentage of U.S. related gross transportation income Represents the applicable tax rate as percentage of 4% of U.S. related gross transportation income. Applicable Tax Rate as Percentage of Four Percentage of U.S. Related Gross Transportation Income Applicable tax rate as percentage of 4% of U.S. related gross transportation income It represents the vessel fair value adjustment net. Property Plant And Equipment Vessel fair value adjustment net Vessel fair value adjustment It represents the Vessel transferred from held for sale net. Property Plant And Equipment Vessel transferred from held for sale net Vessel transferred from held for sale It represents the additions for improvements net. Property Plant And Equipment Additions for improvements net Additions for improvements It represents the Property Plant And Equipment Depreciation net. Property Plant And Equipment Depreciation net Depreciation for the period It represents the vessel transferred from held for sale. Property Plant And Equipment Vessel transferred from held for sale Vessel transferred from held for sale Represent information pertaining to the vessel Calipso Calipso, vessel [Member] Calipso It represents the Depreciations. Depreciations Depreciation for the period Hadson Shipping Lines Inc. Hadson Shipping Lines Inc. [Member] Hadson Shipping Lines Inc. Represents the information about Cargill International S.A. Cargill International S.A.[Member] Cargill International S.A. Phaethon International Co AG. [Member] Phaethon International Co AG.[Member] Phaethon International Co AG. Represents the information about C Transport Maritime LTD. C Transport Maritime LTD [Member] C Transport Maritime LTD Crystal Sea Shipping Co., Limited [Member] Crystal Sea Shipping Co., Limited [Member] Crystal Sea Shipping Co., Limited Represents the information about Vitera Chartering. Vitera Chartering [Member] Vitera Chartering Glencore Agriculture BV [Member] Glencore Agriculture BV [Member] Glencore Agriculture BV Uniper Global Commodities, Dusseldorf GE [Member] Uniper Global Commodities, Dusseldorf GE[Member] Uniper Global Commodities, Dusseldorf GE Represents the information about Reachy International. Reachy International [Member] Reachy International 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. Basis of Presentation and General Information [Line Items] Basis of Presentation and General Information [Abstract] Disclosure of information about the basis of presentation and general information. Basis of Presentation and General Information [Table] Basis of Presentation and General Information [Table] Period of probation in a settlement agreement which resolved the legal matter, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Loss Contingency, Settlement Agreement, Probation Period Probation period Represents the Potential Fines and Penalties Potential Fines and Penalties Potential fines or penalties minimum contractual gross charter revenues expected to be generated from fixed and non-cancelable time charter contracts. Minimum Charter Revenues Expected To Be Generated From Fixed And Non-Cancelable Time Charter Contracts Minimum charter revenues expected to be generated from fixed and non-cancelable time charter contracts 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. Commitments and Contingencies [Line Items] Commitments and Contingencies [Abstract] Disclosure of information about commitments and contingencies. Commitments and Contingencies [Table] Commitments and Contingencies [Table] Diana Shipping Services S.A., or DSS , is a wholly owned subsidiary of Diana Shipping Inc. Diana Shipping Services S.A. [Member] Diana Shipping Services S.A. [Member] Vessels Held For Sale [Policy Text Block] Vessels Held For Sale [Policy Text Block] Vessels held for sale Insurance Claims [Policy Text Block] Insurance Claims [Policy Text Block] Insurance claims No definition available. Other Non Current Assets [Abstract] OTHER NON-CURRENT ASSETS: The percentage of variable fee on hire and on freight. Variable Fee on Hire and on Freight Variable fee on hire and on freight Represents the amount agreed to be paid for each vessel. Amount Agreed To Be Paid For Each Vessel Amount agreed to be paid for each vessel 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. Transactions with Related Parties [Line Items] Transactions with Related Parties [Abstract] Disclosure of information about transactions with related parties. Transactions with Related Parties [Table] Transactions with Related Parties [Table] Represents the amount of gain on bunkers. Gain on Bunkers Gain on bunkers The term for time charter rates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Term for Time Charter Rates Term for time charter rates 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. Accounting Policies Disclosure [Line Items] Significant Accounting Policies - Recent Accounting Pronouncements [Abstract] Disclosure of information about significant accounting policies and recent accounting pronouncements. Accounting Policies Disclosure [Table] Accounting Policies Disclosure [Table] Amount of interest and finance costs. Interest And Finance Costs Finance costs The percentage of the value of the Company's common stock that is owned, directly or indirectly, by "qualified shareholders". Minimum Stock Ownership Percentage for Tax Exemption Minimum stock ownership percentage for tax exemption Tax rate applied by the tax authorities on U.S. source shipping income. Federal Tax Rate on U.S Source Shipping Income Federal tax rate on U.S. source shipping income Percentage of gross income derived from voyages that begin or end in the United States. Percentage of Gross Income Subject to Tax Percentage of gross income subject to tax Expenses incurred for travel during the period. Travel Expenses Travel expenses A travel agent on which the Company's Chairperson holds equity interests. Altair Travel Agency S.A [Member] Altair [Member] Sale of stock or units, consisting of underwritten common shares and warrants, to the public. Underwritten Public Offering [Member] Underwritten Public Offering [Member] Number of units held that can be converted to common stock (or prefunded warrants in lieu of common stock) and warrants exercisable for common stock. Number of Units Held that can be Converted Number of warrants in a unit Total number of registered shares of an entity that have been sold or granted. Capital Stock, Shares Issued Share capital (in shares) Number of securities included in each unit sold. Number of Securities Included in Unit Number of securities included in each unit (in shares) Number of common stock registered for resale. Common Stock Registered for Resale Common stock registered for resale (in shares) Maximum beneficial ownership percentage of outstanding common stock that can be held by the purchaser immediately following the consummation of the offering. Maximum Beneficial Ownership, Percentage Maximum beneficial ownership This member stands for registered direct offering. Registered Direct Offering [Member] February 2023 Registered Direct Offering [Member] Executive officers and significant stockholders who registered for resale of shares for common stock. Selling Stockholders [Member] Selling Stockholders [Member] Distribution of earnings in the form of cash declared by the board of directors on June 28, 2023 to be distributed to shareholders of preferred stock for the period from April 15, 2023 up to and including July 14, 2023. Dividend Declared 2023-06-28 [Member] Dividend Declared June 28, 3023 [Member] Distribution of earnings in the form of cash declared by the board of directors on March 27, 2023 to be distributed to shareholders of preferred stock for the period from March 7, 2023 up to and including April 14, 2023. Dividend Declared 2023-03-27 [Member] Dividend Declared March 27, 2023 [Member] Distribution of earnings in the form of cash declared by the board of directors on September 25, 2023 to be distributed to shareholders of preferred stock for the period from July 15, 2023 up to and including October 14, 2023 Dividend Declared 2023-09-25 [Member] Dividend Declared September 25, 2023 [Member] Distribution of earnings in the form of cash declared by the board of directors on December 27, 2022 to be distributed to shareholders of preferred stock for the period from October 15, 2022, up to and including January 14, 2023. Dividend Declared 2022-12-27 [Member] Dividend Declared December 27, 2022 [Member] Shares distributed during the period. Preferred Stock, Shares Distributed Shares distributed (in shares) The per share amount of a deemed dividend on Series C and Series D preferred stock upon issuance of common stock. Deemed Dividend on Preferred Stock Upon Issuance of Common Stock, Per Share Deemed dividend per share upon redemption of preferred stock (in dollars per share) Stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Preferred Stock, Stated Value Per Share Preferred stock, stated value (in dollars per share) Number of separate special stock dividends declared. Number of Special Stock Dividends Declared Number of special stock dividends declared 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. Subsequent Events Disclosure [Line Items] Subsequent Events [Abstract] Disclosure of information about subsequent events. Subsequent Events Disclosure [Table] Subsequent Events Disclosure [Table] Number of new units issued during the period, consisting of common stock (or prefunded warrants in lieu of common stock) and warrants exercisable for common stock. Units Issued During Period, Shares, New Issues Units issued (in shares) Net amounts contributed by the Parent to finance part of the acquisition cost of the vessel, commercial and management services, intercompany amounts due to or from the Parent for working capital purposes, which are forgiven and treated as contributions of capital. Contributions by Parent, Net Capital contributions by Parent Net amounts distributed to the Parent to finance part of the acquisition cost of the vessel, commercial and management services, intercompany amounts due to or from the Parent for working capital purposes, which are forgiven and treated as distributions of capital. Distributions to Parent, Net Capital distributions to Parent The entire disclosure related to amounts contributed by (distributed to) the Parent. Parent Investment, Net [Text Block] Parent Investment, Net 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. Parent Investment, Net [Line Items] Parent Investment, Net [Abstract] Disclosure of information about the parent investment, net. Parent Investment, Net [Table] Parent Investment, Net [Table] 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. Income Taxes [Line Items] Income Taxes [Abstract] Disclosure of information about income taxes. Income Taxes [Table] Watercraft used as a means of transportation on water. Vessels [Member] Vessels [Member] Amount of increase (decrease) in basic net income (loss) for the period per each share of common stock or unit outstanding during the reporting period due to a (decrease)/ increase in depreciation as a result of an increase/ (decrease) in the vessels' salvage value. Increase (Decrease) in Earnings Per Share, Basic Decrease in basic loss per share (in dollars per share) Change in estimated scrap rate from $250 per lightweight ton to $400 per lightweight ton as historical scrap rates over the past ten years have increased and as such the $250 rate was no longer considered representative, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Period for which Historical Scrap Rates Increased Term in which historical scrap rates increased The amount of vessel predelivery expenses. Vessel Predelivery Expenses Vessel predelivery expenses The estimated scrap rate per lightweight ton of all the Company's vessels. Property, Plant, and Equipment, Scrap Rate Estimated scrap rate per light-weight ton Amount of increase (decrease) in depreciation expense due to an increase (decrease) in the vessels' salvage value. Increase (Decrease) in Depreciation Expense Decrease in depreciation Vessels [Abstract] Vessels, Net [Abstract] Amount of improvements made to long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Property, Plant and Equipment, Additions for Improvements Additions for improvements Amount of increase (decrease) in diluted net income (loss) for the period per each share of common stock or unit outstanding during the reporting period due to a (decrease)/ increase in depreciation as a result of an increase/ (decrease) in the vessels' salvage value. Increase (Decrease) in Earnings Per Share, Diluted Decrease in diluted loss per share (in dollars per share) Amount of expense for management fees to related parties. Related Party Transaction, Management Fees Management fees to related parties (Notes 3(a) and 3(b)) Management fees to related parties (Note 3) Generally recurring costs associated with normal operations of vessels except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense. Vessel operating expenses Vessel operating expenses (Notes 2(p) and 9) Voyage expenses consist of: (a) port, canal and bunker expenses that are unique to a particular charter which are paid for by the charterer under the time charter arrangements or by the Company under voyage charter arrangements, and (b) brokerage commissions, which are always paid for by the Company, regardless of charter type. Voyage Expenses Voyage expenses (Note 2(o)) Voyage expenses Restricted Stock Award and Cash Bonus [Abstract] Restricted Stock Award and Cash Bonus [Abstract] Redemption of Preferred Stock [Abstract] Redemption of Series D Preferred Stock Amount of common stock dividends declared with the form of settlement in cash. Dividends Declared, Common Stock, Cash Dividends declared ($10 per share of common stock and Class A warrant) (Note 7(b)) Number of new stock issued at registered direct offering during the period. Stock Issued During Period, Shares, New Issues at Registered Direct Offering Issuance of 15,000,000 units (comprising from 615,000 shares of common stock, 2,700,000 prefunded warrants and 15,000,000 Class B warrants) at primary offering, net of issuance costs (the "February 2023 Registered Direct Offering") (Note 7(a)) (in shares) Equity impact of the value of new stock issued upon exercise of underwriters over-allotment option during the period. Stock Issued During Period, Value, New Issues Upon Exercise of Underwriters Over-allotment Option Issuance of 6,407 shares of common stock upon exercise of underwriters' over-allotment option and exercise of 2,430,000 Class A warrants (Note 7(a)) Equity impact of the value of new stock issued at primary offering, net of issuance costs, during the period. Stock Issued During Period, Value, New Issues at Primary Offering Issuance of 15,571,429 units (comprising from common stock or prefunded warrants and warrants) and 628,751 warrants at primary offering, net of issuance costs (Note 7(a)) Amount of common stock dividends declared and paid with the form of settlement in cash. Dividends Declared and Paid, Common Stock, Cash Dividends declared and paid ($2 per share of common stock and Class A warrant) (Note 7(b)) The gross value of stock redeemed and issued during the period upon the conversion of convertible securities. Stock Redeemed and Issued During Period, Value, Conversion of Convertible Securities Preferred Stock redemption and issuance of common stock Equity impact of the value of new stock issued as a result of the exercise of warrants during the period. Stock Issued During Period, Value, Exercise of Warrants Issuance of common stock following exercise of warrants Equity impact of the value of new stock issued at registered direct offering, net of issuance costs, during the period. Stock Issued During Period, Value, New Issues at Registered Direct Offering Issuance of 15,000,000 units (comprising from 615,000 shares of common stock, 2,700,000 prefunded warrants and 15,000,000 Class B warrants) at primary offering, net of issuance costs (the "February 2023 Registered Direct Offering") (Note 7(a)) Number of new stock issued upon exercise of underwriters' over-allotment option during the period. Stock Issued During Period, Shares, New Issues Upon Exercise of Underwriters Over-allotment Option Issuance of 6,407 shares of common stock upon exercise of underwriters' over-allotment option and exercise of 2,430,000 Class A warrants (Note 7(a)) (in shares) Number of new stock issued at primary offering during the period. Stock Issued During Period, Shares, New Issues at Primary Offering Issuance of 15,571,429 units (comprising from common stock or prefunded warrants and warrants) and 628,751 warrants at primary offering, net of issuance costs (Note 7(a)) (in shares) Disclosure of accounting policy for insurance claims. Insurance Claims Policy [Policy Text Block] Insurance claims Disclosure of accounting policy for offering expenses. Offering Expenses [Policy Text Block] Offering expenses Disclosure of accounting policy for the entity's ability to continue as a going concern. Going Concern [Policy Text Block] Going concern Disclosure of accounting policy for distinguishing liabilities from equity. Distinguishing Liabilities from Equity [Policy Text Block] Distinguishing liabilities from equity Disclosure of accounting policy for evaluation of nonmonetary transactions. Evaluation of Nonmonetary Transactions [Policy Text Block] Evaluation of nonmonetary transactions 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. Financial Instruments [Line Items] Financial Instruments and Risk Management [Abstract] Disclosure of information about financial instruments and fair value. Financial Instruments [Table] Financial Instruments [Table] 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 (Notes 2(j), 2(k) and 5) Vessels, net (Note 4) The Company is provided management services for the vessels of the Company's fleet pursuant to a management agreement with a related party. Management Services [Member] Management Services [Member] Diana Wilhelmsen Management Limited, or DWM, is deemed a related party to the Company on the basis that certain members of the Company's board of directors also act as board of directors' members at DWM. Diana Wilhelmsen Management Limited [Member] DWM [Member] Diana Wilhelmsen Management Limited The monthly percentage fee on hire and on freight of the vessel's gross income. Monthly Percentage Fee on Hire and on Freight of Vessel Gross Income Monthly percentage fee on hire and on freight of vessel's gross income The number of warrants issued during the period. Class of Warrant or Right, Warrants Issued Issuance of warrants Number of securities into which warrants or rights may be converted on a cashless basis. For example, but not limited to, each warrant may be converted into two shares. Warrants and Rights Outstanding, Number of Securities Called by Warrant or Right, Cashless Basis Common shares called by twenty warrants on cashless basis (in shares) The aggregate cumulative number of shares traded in stock market. Aggregate Cumulative Trading Volume, Shares Aggregate cumulative trading volume (in shares) Number of warrants that can be exercised per security on a cashless basis. Warrants and Rights Outstanding, Number of Warrants that can be Exercised per Security on Cashless Basis Warrants that can be exercised per common share on cashless basis Number of shares issued as a result of the alternative cashless exercise of warrants during the period. Stock Issued During Period, Shares, Cashless Exercise of Warrants Shares issued after alternative cashless exercise of private placement warrants (in shares) Alternative cashless exercise of private placement warrants (Note 7(b)) (in shares) Equity impact of the value of new stock issued as a result of the alternative cashless exercise of warrants during the period. Stock Issued During Period, Value, Cashless Exercise of Warrants Alternative cashless exercise of private placement warrants Alternative cashless exercise of private placement warrants (Note 7(b)) Number of warrants or rights exercised during the period. Class of Warrant or Right, Warrants Exercised Warrants exercised Exercise of warrants Number of shares issued as a result of the exercise of warrants during the period. Stock Issued During Period, Shares, Exercise of Warrants Issuance of common stock following exercise of warrants (in shares) Issuance of common stock following exercise of warrants (in shares) A pre-funded warrant that allows the warrant holder to purchase a specified number of a company's securities at a nominal exercise price. Pre-funded Warrants [Member] Prefunded Warrants [Member] Pre-Funded Warrants [Member] The rate used to estimate utilization of a vessel during the year for the calculation of cash flows for impairment purposes. Percentage of Assumed Vessel Utilization Effective fleet utilization percentage The historical blended average year for calculating undiscounted projected net operating cash flows, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Historical Blended Average Year for Calculating Undiscounted Projected Net Operating Cash Flows Historical blended average year for calculating undiscounted projected net operating cash flows 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. Vessel, Net [Line Items] Vessels, Net [Abstract] Disclosure of information about vessels, net. Vessel, Net [Table] Vessel, Net [Table] 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 B Warrants [Member] Class B Warrants [Member] Common stock representing ownership interest in a corporation. Common Stock, No Class [Member] Common Stock [Member] Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, excluding any amounts accrued in prior periods. Dividends, Preferred Stock, Cash, Excluding Accruals in Prior Periods Dividends declared on preferred stock, excluding amounts accrued in prior periods The threshold beneficial ownership percentage by preferred stockholders if shares were converted to common shares. Beneficial Ownership, Threshold Percentage Threshold beneficial ownership percentage RFSea Infrastructure is a Norwegian limited liability company that is constructing two 6,600 dwt methanol-ready, stainless steel chemical tankers. RFSea Infrastructure II AS [Member] RFSea [Member] Number of remaining installments in which the reporting entity is contractually bound to invest. Number of payment installments remaining Number of payment installments remaining Deadweight tonnage (DWT) is a measure of vessels capacity in weight, and does not include the weight of the vessel. Vessel deadweight tonnage Dwt Number of installments in which the reporting entity is contractually bound to invest. Number of payment installments Number of payment installments Net transaction costs incurred during the period in connection with the acquisition of a percentage of the equity interests in an entity. Variable Interest Entity, Net Transaction Costs Net transaction costs Number of chemical tankers that are being constructed under newbuilding contracts. Number of chemical tankers under construction Number of chemical tankers under construction Amount of installment payments the entity is contractually bound to pay in connection with equity method investment. Unrecorded Unconditional Purchase Obligation, Payment Installment Amount Payment installment Security issued in private placement 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. Private Placement Warrants [Member] Private Placement Warrants [Member] Deferred offering expenses related to ongoing equity offerings that have not materialized at the end of the reporting period classified as noncurrent. Deferred Offering Expenses, Noncurrent Deferred offering expenses The amount of gain (loss) on bunker fuel during the period. The gain or loss is the difference between the cost of bunker fuel delivered by the terminating charterer and the bunker fuel sold to the new charterer. (Loss)/Gain on Bunker Fuel Gain/(loss) on bunkers The number of subsidiaries acquired through spin-off transaction. Number of Subsidiaries Acquired Through Spin-off Transaction Number of subsidiaries acquired through spin-off transaction Insurance claim recoveries incurred during the period. Insurance Claim Recoveries Insurance claim recoveries incurred The number of vessels that incurred insurance recoveries due to damage during the period. Number of Vessels with Insurance Recoveries Number of vessels with insurance recoveries Insurance Claims [Abstract] The representative beta assumption that is used to value restricted stock awards. Share-Based Compensation Arrangement by Share-Based Payment Award, Representative Beta Representative beta The equity market average return assumption that is used to value restricted stock awards. Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Market Average Return Equity market average return The risk-free interest rate assumption that is used to value restricted stock awards. Share-Based Compensation Arrangement by Share-Based Payment Award, Risk Free Interest Rate Risk-free rate Person with designation of executive officer and non-executive directors. Executive Management and Non-Executive Directors [Member] Executive Management and Non-Executive Directors [Member] The 2021 equity incentive plan is to provide incentives to attract, retain, and motivate eligible persons whose present and potential contributions are important to the success of the Company, and any Parents, Subsidiaries, and Affiliates that exist now or in the future, by offering them an opportunity to participate in the Company's future performance through the grant of Awards. 2021 Equity Incentive Plan [Member] 2021 Equity Incentive Plan [Member] Fair value of share-based awards granted during the period. Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Granted in Period, Fair Value Fair value of awards granted The discount factor assumption used to determine the present value of future cash flows to value restricted stock awards. Share-Based Compensation Arrangement by Share-Based Payment Award, Discount Rate Discount factor Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the first quarter ending March 31, 2022. Dividend Declared 2022-Q1 [Member] Dividend Declared 2022-Q1 [Member] Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the second quarter ending June 30, 2022. Dividend Declared 2022-Q2 [Member] Dividend Declared 2022-Q2 [Member] Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the fourth quarter ending December 31, 2021. Dividend Declared 2021-Q4 [Member] Dividend Declared 2021-Q4 [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 A Warrants [Member] Class A Warrants [Member] Amount of cash inflow (outflow) from contributions (distributions) by parent, net. Parent Contributions (Distributions) , Net Parent investment/(distribution), net The amount of changes in Assets Fair Value Adjustments Assets Fair Value Adjustments Vessel fair value adjustment (Note 4) Charge against earnings during the period for issuance costs related to warrants. Issuance Costs Related to Warrants Finance costs (Note 7(b)) Issuance costs Finance costs (Note 7(b)) Noncash value of alternative cashless exercise of private placement warrants. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. Alternative Cashless Exercise of Private Placement Warrants Alternative cashless exercise of private placement warrants (Note 7(b)) Amount of cash outflow in the form of dividends to common shareholders and Class A Warrant holders of the parent entity. Payments of Ordinary Dividends, Common Stock and Warrants Dividends paid on common stock and Class A warrants Dividends paid Payments of dividends on common stockholders and Class A warrant holders (Note 7(a)) The increase (decrease) during the reporting period in the value of expenditures made during the current reporting period for benefits that will be received over a period of years. Deferred charges differ from prepaid expenses in that they usually extend over a long period of time and may or may not be regularly recurring costs of operation. Increase (Decrease) in Dry-dock Costs Dry-dock costs The cash inflow from spin-off transaction. Proceeds from Spin-Off Proceeds from Spin-Off (Note 3(c)) Amount of deemed dividend on Series C and Series D preferred stock upon issuance of common stock. Deemed Dividend on Preferred Stock upon Issuance of Common Stock Deemed dividend upon redemption of Preferred Stock (Note 7(c)) Less deemed dividend on Preferred Stock upon redemption for issuance of common stock Deemed dividend upon redemption of preferred stock Charterer of vessels with whom the entity does business. Charterer H [Member] Charterer H [Member] Charterer of vessels with whom the entity does business. Charterer A [Member] Charterer A [Member] Charterer of vessels with whom the entity does business. Charterer E [Member] Charterer E [Member] Charterer of vessels with whom the entity does business. Charterer D [Member] Charterer D [Member] Charterer of vessels with whom the entity does business. Charterer C [Member] Charterer C [Member] Charterer of vessels with whom the entity does business. Charterer F [Member] Charterer F [Member] Charterer of vessels with whom the entity does business. Charterer B [Member] Charterer B [Member] Charterer of vessels with whom the entity does business. Charterer G [Member] Charterer G [Member] Provides insurance, administrative and brokerage services pursuant to a management agreement for insurance-related services, an administrative services agreement, and a brokerage services agreement. Steamship Shipbroking Enterprises Inc. [Member] Steamship [Member] Primary financial statement caption encompassing voyage expenses. Voyage Expenses [Member] Voyage Expenses [Member] Monthly fee charged by a related party to provide management services to vessels employed or available for employment. Related Party Transaction, Monthly Management Fee per Vessel Employed or Available for Employment Monthly management fee per vessel employed or available for employment The Company is provided insurance-related services pursuant to a management agreement. Insurance-Related Services [Member] Insurance-Related Services [Member] The Company is provided administrative services pursuant to an administrative services agreement. Administrative Services Agreement [Member] Administrative Services [Member] The Company is provided brokerage services pursuant to a brokerage services agreement. Brokerage Services [Member] Brokerage Services [Member] The Company is provided insurance-related services pursuant to a management agreement and administrative services pursuant to an administrative services agreement. Insurance and Administrative Management Fees [Member] Insurance and Administrative Management Fees [Member] Period of time to provide written notice to related party to terminate agreement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Related Party Transaction, Notice Period to Terminate Agreement Notice period to terminate agreement Primary financial statement caption encompassing management fees to related parties. Management Fees to Related Parties [Member] Management Fees to Related Parties [Member] Term of renewal of agreement with a related party, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Related Party Transaction, Renewal Term of Agreement Renewal term of agreement Monthly fee paid to related party. Related Party Transaction, Monthly fee Monthly fee Accrued performance bonus granted to related party. Related Party Transaction, Accrued Performance Bonus Accrued performance bonus Term of agreement with a related party, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Related Party Transaction, Term of Agreement Term of agreement Monthly fee charged by a related party to provide management services to vessels laid-up and not available for employment. Related Party Transaction, Monthly Management Fee per Vessel Laid-up and not Available for Employment Monthly management fee per vessel laid-up and not available for employment The percentage fee on the hire agreed per charter party for each vessel. Percentage Fee on Hire Agreed per Charter Party Percentage fee on hire agreed per charter party for each vessel Minimum period a vessel is laid-up and not available for employment, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Minimum Period Vessel is Laid-up and Not Available for Employment Minimum period vessel is laid-up and not available for employment Represents information pertaining to OceanPal Inc. Predecessor. OceanPal Inc. Predecessors [Member] Number of identified vessels available for purchase. Number of Identified Vessels Available for Purchase Number of identified vessels available for purchase The number of issued and outstanding common shares distributed. Common Shares, Distributed Number of issued and outstanding common shares distributed (in shares) Number of identified vessels refused for acquisition. Number of Identified Vessels Refused Number of identified vessels refused The share exchange ratio. Share Exchange Ratio Share exchange ratio The number of vessels contributed to the entity. Number of Vessels Contributed Number of vessels contributed to entity Fair value of other assets contributed to the Company, mainly comprising lubricating oils and bunkers. Fair Value of Other Assets Fair value of other assets Fair value portion of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Fair Value of Vessels Fair value of vessels Number of drybulk carriers over which entity has been granted a right of first refusal. Number of Drybulk Carriers with Right of First Refusal Number of drybulk carriers where the Company has been granted a right of first refusal The fair value of preferred share. Preferred Share, Fair Value Preferred stock, fair value The amount of working capital contributed. Working Capital Contributed Working capital contributed Number of identified vessels that can be purchased. Number of Identified Vessels Number of identified vessels Share value of each share received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. Additional Paid in Capital Common Stock, Per Share Excess value of common stock (in dollars per shares) The economic interest of preferred share. Economic Interest of Preferred Share Economic interest of preferred share The number of vessels the entity has been granted the right but not the obligation to purchase. Number of Vessels with Right but not Obligation to Purchase Number of vessels the Company has the right, but not the obligation, to purchase The number of vessel-owning subsidiaries contributed. Number of Vessel-owning Subsidiaries Contributed Number of vessel-owning subsidiaries contributed Related Party Transaction [Abstract] Transactions with Related Parties [Abstract] A 2005 built Capesize dry bulk carrier with a carrying capacity of 177,243 dwt. M/V Baltimore [Member] M/V Baltimore [Member] A 2005 built Panamax dry bulk carrier with a carrying capacity of 76,225 dwt. M/V Melia [Member] M/V Melia [Member] A company ultimately beneficially owned by the principal officers and directors have affiliations. Diana Shipping Inc. [Member] DSI [Member] Number of votes the holder of preferred shares is entitled to vote per share owned on all matters submitted to a vote of shareholders of the Company. Preferred Stock Voting Rights Number of Votes Number of votes per share Maximum percentage of voting rights related to preferred stock holders and affiliates cast on any matter submitted to a vote of the Company's stockholders. Maximum Percentage of Voting Rights Related to Preferred Stock Holders and Affiliates Maximum percentage of voting rights related to preferred stock holders and affiliates Maximum percentage of votes entitled to be cast for all matters for which the Company's stockholders are entitled to vote on, but with no economic rights. Maximum Percentage of Preferred Stock, Voting Rights Maximum percentage of preferred stock voting rights Percentage of total number of votes entitled to be cast on matters put to stockholders of the Company. Percentage of Number of Votes Percentage of total number of votes Number of votes per share. Number of Votes per Share Number of votes per share Consecutive trading day period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Consecutive Trading Day Period Consecutive trading day period An entity affiliated with the Company's Chairman of the Board of Directors. Affiliated Company of Board of Directors Chairman [Member] Affiliated Company of Chairperson, Mrs. Semiramis Paliou [Member] Outstanding amount due from disputes, net of allowances for doubtful accounts. Outstanding amounts from disputes Amounts outstanding from disputes Number of charterers with payment disputes with the Company. Number of charterers with payment disputes Number of charterers with payment disputes Maximum pollution coverage per vessel per incident from the Protection and Indemnity Association (P&I Association). Maximum Pollution Coverage per Vessel per Incident Pollution coverage per vessel per incident Tabular disclosure of vessel operating expenses. Vessel Operating Expenses [Table Text Block] Vessel Operating Expenses Amount of operating expense for lubricants. Lubricant Expenses Lubricants Amount of operating expenses for vessel repair and maintenance, spares, stores, classification, chemicals and gases, paints and victualling. Vessel Repair and Maintenance Expenses Repairs & maintenance, spares, stores, classification, chemicals & gases, paints, victualling The entire disclosure for vessel operating expenses. Vessel Operating Expenses [Text Block] Vessel Operating Expenses Vessel Operating Expenses [Abstract]