Cover [Abstract] Document Information [Table] Class of Stock [Axis] Class of Stock [Domain] Common Stock [Member] Common Stock Represents the information preferred stock purchase rights. Preferred Stock Purchase Rights [Member] Preferred Stock Purchase Rights Document Information [Line Items] Document Type Document Quarterly Report Document Period End Date Document Transition Report Securities Act File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol No Trading Symbol Flag Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag Condensed Consolidated Balance Sheets Statement [Table] Statement [Line Items] Statement Assets [Abstract] Assets Assets, Current [Abstract] Current assets: Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Accounts Receivable, after Allowance for Credit Loss, Current Due from charterers, net of a reserve of $581 and $519, respectively Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Inventory, Net Inventories Asset, Held-for-Sale, Not Part of Disposal Group, Current Vessels held for sale Assets, Current Total current assets Assets, Noncurrent [Abstract] Noncurrent assets: Long lived, depreciable assets used for the primary purpose of water transportation, net of accumulated depreciation. Vessels, Net Vessels, net of accumulated depreciation of $379,360 and $372,525, respectively Escrow Deposit Deposits on vessels Carrying amount, net of accumulated amortization, as of the balance sheet date of capitalized drydock costs performed pursuant to regulatory requirements that are expected to be recovered over the period between dry dockings, typically over periods from 2.5 to 5 years. Deferred Drydock Costs, Net Deferred drydock, net of accumulated amortization of $31,502 and $29,389, respectively Property, Plant and Equipment, Net Fixed assets, net of accumulated depreciation and amortization of $12,692 and $12,521, respectively Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Assets, Noncurrent Total noncurrent assets Assets Total assets Liabilities and Equity [Abstract] Liabilities and Equity Liabilities, Current [Abstract] Current liabilities: Accounts Payable and Accrued Liabilities, Current Accounts payable and accrued expenses Total accounts payable and accrued expenses Contract with Customer, Liability, Current Deferred revenue Liabilities, Current Total current liabilities: Liabilities, Noncurrent [Abstract] Noncurrent liabilities: Operating Lease, Liability, Noncurrent Long-term operating lease liabilities Long-Term Debt, Excluding Current Maturities Long-term debt, net Long-term debt, net of deferred financing costs of $11,121 and $10,920, respectively Liabilities, Noncurrent Total noncurrent liabilities Liabilities Total liabilities Commitments and Contingencies Commitments and contingencies (Note 14) Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Equity: Common Stock, Value, Issued Common stock, par value $0.01; 500,000,000 shares authorized; 43,577,051 and 43,243,165 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively Additional Paid in Capital, Common Stock Additional paid-in capital Retained Earnings (Accumulated Deficit) Accumulated deficit Equity, Attributable to Parent Total Genco Shipping & Trading Limited shareholders' equity Equity, Attributable to Noncontrolling Interest Noncontrolling interest Equity, Including Portion Attributable to Noncontrolling Interest Balance Balance Total equity Liabilities and Equity Total liabilities and equity Accounts Receivable, Allowance for Credit Loss, Current Due from charterers, reserve The cumulative amount of depreciation (related to Vessels) that has been recognized from the date on which the Vessels were acquired through the balance sheet date. Accumulated Depreciation, Vessels Vessels, accumulated depreciation The cumulative amount of depreciation (related to deferred drydock costs) that has been recognized in the income statement. Accumulated Depreciation of Deferred Drydock Costs Deferred drydock, accumulated amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Fixed assets, accumulated depreciation and amortization Debt Issuance Costs, Noncurrent, Net Less: Unamortized deferred financing costs Deferred financing costs, noncurrent Equity, Attributable to Parent [Abstract] Genco Shipping & Trading Limited shareholders' equity: Common Stock, Par or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock, shares authorized (in shares) Common Stock, Shares, Issued Common stock, shares issued (in shares) Common Stock, Shares, Outstanding Common stock, shares outstanding (in shares) Condensed Consolidated Statements of Operations Product and Service [Axis] Product and Service [Domain] Cargo and Freight [Member] Voyage revenues Revenues [Abstract] Revenues: Revenues Revenues Total revenues Costs and Expenses [Abstract] Operating expenses: Expenses associated with operating vessels which are attributable to particular voyages such as port and canal charges, fuel (bunker) transactions, and brokerage commissions payable to unaffiliated third parties. Voyage Expenses Voyage expenses Direct Operating Costs Vessel operating expenses Represents the costs incurred for third-party vessels that are time chartered-in. Charter Hire Expense Charter hire expenses General and Administrative Expense General and administrative expenses (inclusive of nonvested stock amortization expense of $1,830 and $1,496, respectively) General and administrative expenses This element represents management fees including expenses to third-party technical management companies for the day-to-day management of our vessels, including performing routine maintenance, attending to vessel operations and arranging for crews and supplies. In addition, technical management fees also include the direct costs incurred by GSSM for the technical management of the vessels under its management. Technical Management Fees Technical management expenses Depreciation, Depletion and Amortization Depreciation and amortization Amount of write-down of vessel assets, including but not limited to, assets to be disposed of and held-for-use. Vessel Asset Impairment Charges Impairment of vessel assets Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Net gain on sale of vessels Net gain on sale of vessels Other Cost and Expense, Operating Other operating expense Costs and Expenses Total operating expenses Operating Income (Loss) Operating income (loss) Nonoperating Income (Expense) [Abstract] Other (expense) income: Other Nonoperating Income (Expense) Other (income) expense Other income (expense) Investment Income, Interest Interest income Interest income Interest Expense, Nonoperating Interest expense Interest expense Nonoperating Income (Expense) Other expense, net Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income (loss) Net income (loss) Net Income (Loss) Attributable to Noncontrolling Interest Less: Net income (loss) attributable to noncontrolling interest Net income (loss) attributable to Genco Shipping & Trading Limited Earnings Per Share, Basic Net earnings (loss) per share-basic Earnings Per Share, Diluted Net earnings (loss) per share-diluted Weighted Average Number of Shares Outstanding, Basic Weighted-average common shares outstanding, basic Weighted average common shares outstanding-basic Weighted Average Number of Shares Outstanding, Diluted Weighted average common shares outstanding-diluted Share-Based Payment Arrangement, Noncash Expense Amortization of nonvested stock compensation expense Nonvested stock amortization expense Condensed Consolidated Statements of Comprehensive Income (Loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Less: Comprehensive income (loss) attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income (loss) attributable to Genco Shipping & Trading Limited Condensed Consolidated Statements of Equity Equity Components [Axis] Equity Component [Domain] Parent [Member] Genco Shipping & Trading Limited Shareholders' Equity Additional Paid-in Capital [Member] Additional Paid-in Capital Retained Earnings [Member] Accumulated Deficit Noncontrolling Interest [Member] Noncontrolling Interest Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Shareholders' Equity Shares Issued, Value, Share-Based Payment Arrangement, before Forfeiture Issuance of shares due to vesting of RSUs, PRSUs and exercise of options Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Issuance of shares due to vesting of RSUs and exercise of options, net of forfeitures Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings Cash dividends declared APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Nonvested stock amortization Common Stock, Dividends, Per Share, Declared Dividends declared per share of common stock (in dollars per share) Dividends declared per share Condensed Consolidated Statements of Cash Flows Debt Instrument [Axis] Debt Instrument, Name [Domain] Represents the information pertaining to $680 million credit facility. Six Hundred Eighty Million Revolving Credit Facility [Member] $680 Million Revolver Represents the information pertaining to $600 million credit facility. Six Hundred Million Revolving Credit Facility [Member] $600 Million Revolver Represents the information pertaining to $500 million credit facility. Five Hundred Million Revolving Credit Facility [Member] $500 Million Revolver Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income (loss) to net cash provided by operating activities: Amortization of Debt Issuance Costs Amortization of deferred financing costs Operating Lease, Right-of-Use Asset, Periodic Reduction Right-of-use asset amortization Cash inflow for proceeds relating to protection and indemnity claims, included in operating activities. Proceeds From Insurance Protection And Indemnity Claims Insurance proceeds for protection and indemnity claims Cash inflow for proceeds relating to insurance from loss of hire claims, included in operating activities. Proceeds From Insurance for Loss of Hire Claims Insurance proceeds for loss of hire claims Increase (Decrease) in Operating Capital [Abstract] Change in assets and liabilities: Increase (Decrease) in Accounts Receivable (Increase) decrease in due from charterers The net change during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods and other operating assets not otherwise defined in the taxonomy. Increase (Decrease) in Prepaid Expense and Other Current Assets (Increase) decrease in prepaid expenses and other current assets Increase (Decrease) in Inventories Decrease (increase) in inventories Increase (Decrease) in Accounts Payable and Accrued Liabilities (Decrease) increase in accounts payable and accrued expenses Increase (Decrease) in Contract with Customer, Liability (Decrease) increase in deferred revenue The increase (decrease) in operating lease liabilities. Increase Decrease In Operating Lease Liabilities Increase (decrease) in operating lease liabilities Amounts paid for drydock costs performed pursuant to regulatory requirements. Deferred Drydock Costs Incurred Deferred drydock costs incurred Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities: Payments to acquire vessels and ballast water treatment systems, including deposits. Payments To Acquire Vessels And Ballast Water Treatment Systems And Other Deposits Purchase of vessels and ballast water treatment systems, including deposits Payments to Acquire Property, Plant, and Equipment Purchase of other fixed assets The cash inflow from the sale of Vessel Assets net. Proceeds From Sale of Vessel Assets Net Net proceeds from sale of vessels Cash inflow for proceeds relating to insurance for hull and machinery claims, included in investing activities. Proceeds From Insurance for Hull and Machinery Claims Insurance proceeds for hull and machinery claims Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities: Proceeds from Long-Term Lines of Credit Proceeds from the Revolver Repayments of Long-Term Lines of Credit Repayments on the Revolver Repayment of secured debt Payments of Ordinary Dividends, Common Stock Cash dividends paid Payments of Financing Costs Payment of deferred financing costs Net Cash Provided by (Used in) Financing Activities Net cash provided by (used in) financing activities Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net decrease in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period GENERAL INFORMATION Nature of Operations [Text Block] GENERAL INFORMATION SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation and Significant Accounting Policies [Text Block] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SEGMENT REPORTING Segment Reporting Disclosure [Text Block] SEGMENT REPORTING CASH FLOW INFORMATION Cash Flow, Supplemental Disclosures [Text Block] CASH FLOW INFORMATION n/a VESSEL ACQUISITIONS AND DISPOSITIONS Disclosure of all information related to significant acquisitions and dispositions of vessels, which includes disclosure of any capitalized interest associated with acquired vessels as well as amortization of the fair market value of time charters acquired as part of vessel acquisitions. Vessel Acquisitions And Dispositions Disclosure [Text Block] VESSEL ACQUISITIONS AND DISPOSITIONS NET EARNINGS (LOSS) PER SHARE Earnings Per Share [Text Block] NET EARNINGS (LOSS) PER SHARE RELATED PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] RELATED PARTY TRANSACTIONS DEBT Debt Disclosure [Text Block] DEBT FAIR VALUE OF FINANCIAL INSTRUMENTS Fair Value Disclosures [Text Block] FAIR VALUE OF FINANCIAL INSTRUMENTS ACCOUNTS PAYABLE AND ACCRUED EXPENSES Accounts Payable and Accrued Liabilities Disclosure [Text Block] ACCOUNTS PAYABLE AND ACCRUED EXPENSES Definition n/a. VOYAGE REVENUES Description of the revenue earned on fixed rate time charters, vessel pools, spot market voyage charters and spot market-related time charters, as well as the sale of bunkers consumed during short-term time charters. Voyage Revenue [Text Block] VOYAGE REVENUES LEASES Lessee, Operating Leases [Text Block] LEASES STOCK-BASED COMPENSATION Share-Based Payment Arrangement [Text Block] STOCK-BASED COMPENSATION LEGAL PROCEEDINGS Legal Matters and Contingencies [Text Block] LEGAL PROCEEDINGS SUBSEQUENT EVENTS Subsequent Events [Text Block] SUBSEQUENT EVENTS Basis of Accounting, Policy [Policy Text Block] Basis of presentation Use of Estimates, Policy [Policy Text Block] Use of estimates Disclosure of accounting policy for long lived assets held for sale. Long Lived Assets Held For Sale Policy [Policy Text Block] Vessels held for sale Derivatives, Policy [Policy Text Block] Bunker swap and forward fuel purchase agreements Disclosure of accounting policy for voyage expense recognition. Voyage Expense Recognition [Policy Text Block] Voyage expense recognition Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Impairment of vessel assets Disclosure of accounting policy for disposal of vessels to be sold. Gain Loss On Disposal Of Vessels Policy [Policy Text Block] Net gain on sale of vessels Disclosure of accounting policy for other operating expense. Other operating expense Reconciliation of Revenue from Segments to Consolidated [Table Text Block] Schedule of information about reportable segments Accounting Standards Update and Change in Accounting Principle [Table] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Accounting Standards Update The tabular disclosure of cash flow lease information. Lease Cash Flows Information Disclosure [Table Text Block] Schedule of supplemental condensed consolidated cash flow information related to leases Schedule of Weighted Average Number of Shares [Table Text Block] Components of the denominator for the calculation of basic and diluted net earnings (loss) per share Line of Credit Facility [Table] Line of Credit Facility [Line Items] DEBT Tabular disclosure of long-term debt less short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) as of the balance sheet date. Schedule Of Long Term Debt And Current Portion Of Long Term Debt [Table Text Block] Schedule of components of long-term debt Schedule of Long-Term Debt Instruments [Table Text Block] Schedule of long-term debt instruments Tabular disclosure of effective interest rate associated with the interest expense for the entity's debt facilities, including the cost associated with unused commitment fees. Additionally, it includes the range of interest rates on the debt, excluding the impact of unused commitment fees. Schedule of Interest Rates [Table Text Block] Schedule of effective interest rate and the range of interest rates on the debt Fair Value, by Balance Sheet Grouping [Table Text Block] Schedule of fair values and carrying values of the Company's financial instruments Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Schedule of accounts payable and accrued expenses Disaggregation of Revenue [Table Text Block] Schedule of voyage revenue Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Plan Name [Axis] Plan Name [Domain] This represents the equity incentive plan 2015. 2015 EIP Plan 2015 Plan Stock Options Restricted Stock Units (RSUs) [Member] Restricted Stock Units Restricted stock units Performance Shares [Member] Performance based restricted stock units Performance-Based Restricted Stock Units Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] STOCK-BASED COMPENSATION Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Summary of nonvested restricted stock units Share-Based Payment Arrangement, Performance Shares, Activity [Table Text Block] Schedule of unvested PRSUs activity Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block] Schedule of significant inputs used in the estimation of the fair value of awards granted Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Schedule of nonvested stock amortization expense Share-Based Payment Arrangement, Option, Activity [Table Text Block] Schedule of stock option activity Table listing owned vessels. Schedule of Vessels [Table] Ownership [Axis] Ownership [Domain] Represents information pertaining to GS Shipmanagement Pte. Ltd. GSSM Information by type of vessel. Vessel By Type Axis Type of vessel. Vessel Type Domain Information pertaining to drybulk vessels. Drybulk Vessels Represents information pertaining to Newcastlemax Vessels. Newcastlemax Vessels [Member] Newcastlemax vessels Information pertaining to Capesize drybulk carrier vessels. Capesize Drybulk Vessels Information pertaining to Ultramax drybulk carrier vessels. Ultramax Vessels Information pertaining to Supramax drybulk carrier vessels. Supramax Vessels Legal Entity [Axis] All Entities [Member] Represents information pertaining to Synergy Marine Pte. Ltd. Synergy Consolidated Entities [Axis] Consolidated Entities [Domain] Variable Interest Entity, Primary Beneficiary [Member] Variable Interest Entity 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. Vessels [Line Items] Vessels Number of Reportable Segments Number of reportable segments Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage Ownership percentage Variable interest entity ownership percentage held by third party. Variable Interest Entity Ownership Percentage Held by Third Party Ownership by synergy Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Investments used directly for operations Represents the number of vessels in the fleet. Number of Vessels in Fleet Number of vessels in fleet Represents the capacity of vessels expressed in deadweight tonnage (dwt), a measure of weight a ship is carrying or can safely carry. Capacity of Vessels in Deadweight Tonnage Capacity of vessels Average age of vessels. Average Age Of Vessels Average age of vessels Schedule of significant accounting policies. Significant Accounting Policies [Table] Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Domain] Other Nonoperating Income (Expense) [Member] Other Expense Derivative Instrument [Axis] Derivative Contract [Domain] Represents information pertaining to Bunker swaps and Forward Fuel Purchase Agreements. Bunker Swap And Forward Fuel Purchase Agreements [Member] Bunker Swap and Forward Fuel Purchase Agreements Represents the line items for significant accounting policies schedule. Summary of Significant Accounting Policies [Line Items] Summary of Significant Accounting Policies Gain (Loss) on Derivative Instruments, Net, Pretax Realized (losses) gains Unrealized Gain (Loss) on Derivatives Unrealized (losses) gains Derivative Asset, Current Fair value of derivatives - asset position Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration] Derivative Liability, Current Fair value of derivatives - liability position Derivative Liability, Current, Statement of Financial Position [Extensible Enumeration] Voyage Expense Recognition [Abstract] Voyage expense recognition Represents the net gains (losses) resulting from the difference between the cost of bunker fuel delivered by the terminating charterer and the bunker fuel sold to the new charterer and the lower of cost and net realizable value adjustment to re-value bunker fuel on a quarterly basis. Net Gain Loss On Purchase And Sale Of Bunker Fuel And Lower Cost And Net Realizable Value Adjustments Net gain on purchase and sale of bunker fuel and net realizable value adjustments Proceeds from Sale of Property, Plant, and Equipment Sale of assets Represents brokerage commission payable in percentage to the third party. Brokerage Commission Broker commission (as a percent) Amount of loss on the disposal of replaced equipment. Loss On Disposal Of Replaced Equipment Loss on the disposal of replaced equipment Long-Lived Asset, Held-for-Sale, Type [Axis] Long-Lived Assets Held-for-Sale, Name [Domain] Represents Genco Picardy, a vessel owned by the entity. Genco Picardy Gain (Loss) on Disposition of Assets [Abstract] Gain on sale of vessels Reconciliation of Revenue from Segments to Consolidated [Table] Consolidation Items [Axis] Consolidation Items [Domain] Operating Segments [Member] Operating Segments Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Corporate Reconciling items Segments [Axis] Segments [Domain] Represents information pertaining to major bulk segment. Major Bulk [Member] Major Bulk Represents information pertaining to minor bulk segment. Minor Bulk [Member] Minor Bulk Segment Reporting, Revenue Reconciling Item [Line Items] SEGMENT REPORTING Gross Profit Net Voyage revenue Other Significant Noncash Transactions [Table] Statement of Financial Position Location, Activity, Capitalization [Axis] Statement of Financial Position Location, Activity, Capitalization [Domain] Accounts Payable and Accrued Liabilities [Member] Accounts payable and accrued expenses Credit Facility [Axis] Credit Facility [Domain] Secured Debt [Member] Secured debt Other Significant Noncash Transactions [Line Items] CASH FLOW INFORMATION Future cash outflow to pay for purchases of vessels and ballast water treatment systems that have occurred. Capital Expenditures Incurred Not Paid Vessels And Ballast Water Treatment Systems Purchases of vessels and ballast water treatment systems, including deposits Future cash outflow to pay for purchases of other fixed assets that have occurred. Capital Expenditures Incurred but Not yet Paid Other Fixed Assets Purchase of other fixed assets Future cash outflow for vessels held for sale. Capital Expenditures Incurred Not Paid, Assets Held for Sale Vessels held for sale Future cash outflow to pay for costs incurred related to the net proceeds from sale of vessels." Net Non-cash Proceeds from Sale of Vessels Net proceeds from sale of vessels Interest Paid, Excluding Capitalized Interest, Operating Activities Cash paid for interest Cash dividends declared but not yet paid. Cash Dividends Declared Not Yet Paid Cash dividends payable Future cash outflow to pay for deferred financing costs. Expenditures Incurred Not Paid For Deferred Financing Costs Non-cash financing activities for financing costs Amount of debt instrument outstanding that was transferred during the period. Debt Instrument Transferred Debt transferred Amount of debt settled, net as part of a debt modification. Debt Instrument Settled Net Debt settled, net Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Granted (in shares) Granted (in shares) Represents the aggregate fair value of grants made during the period on other than stock (or unit) option plans. Share Based Compensation Arrangement by Share Based Payment, Award Equity Instruments Other than Options Grants in Period Total Fair Value Aggregate fair value Cash Flow, Operating Activities, Lessee [Abstract] Cash paid for amounts included in the measurement of lease liabilities: Operating Lease, Payments Operating cash flows from operating leases Schedule of Business Acquisitions, by Acquisition [Table] Represents information pertaining to Genco Picardy and the Genco Predator. Genco Picardy and Genco Predator [Member] Genco Picardy and Genco Predator Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Represents information pertaining to purchase drybulk vessels between the entity and subsidiaries of another unaffiliated third-party seller. Agreement To Purchase Drybulk Vessels Represents information pertaining to the agreement dated June 06, 2018, to purchase Ultramax and Capesize drybulk vessels between the entity and subsidiaries of another unaffiliated third-party seller. Agreement To Purchase Ultramax And Capesize Vessels Represents information pertaining to the agreement to purchase capesize drybulk vessels between the entity and subsidiaries of another unaffiliated third-party seller. Agreement to purchase Capesize Vessels Represents information pertaining to the agreement to purchase Newcastlemax vessels between the entity and subsidiaries of another unaffiliated third-party seller. Agreement To Purchase Newcastlemax Vessels [Member] Agreement to purchase Newcastlemax vessels Information by name of vessel. Vessels by Name [Axis] Name of vessel. Vessels Name [Domain] Represents information pertaining to Genco Courageous, a vessel owned by the entity. Genco Courageous [Member] Genco Courageous Business Acquisition [Line Items] VESSEL ACQUISITIONS AND DISPOSITIONS Represents the number of vessels purchased under option to be acquired by the entity under purchase agreement. Number of Vessels Purchased under Option to be Acquired Per Purchase Agreement Number of vessels purchased under option to be acquired per purchase agreement Represents the aggregate purchase price for vessels per agreement. Aggregate Purchase Price Of Vessels Aggregate purchase price for vessels The value paid for each vessel purchased. Purchase price per vessel Purchase price per vessel Vessel Dispositions. Vessel Disposition [Abstract] Vessel Dispositions Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] NET EARNINGS (LOSS) PER SHARE Weighted Average Number of Shares Outstanding, Basic [Abstract] Common shares outstanding, basic: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Common shares outstanding, diluted: Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Dilutive effect of share based arrangements Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Anti-dilutive shares (in shares) Related Party Transaction [Table] Related Party Transaction [Line Items] RELATED PARTY TRANSACTIONS Related Party Transaction, Amounts of Transaction Related party transactions Long-Term Debt, Gross Principal amount Principal amount of floating rate debt Schedule of Long-Term Debt Instruments [Table] Scenario [Axis] Scenario [Domain] Represents the information pertaining to Period Effective March 31, 2027. Period Effective March 31 2027 [Member] Period effective March 31, 2027 Debt Instrument [Line Items] DEBT Amount utilized from the line of credit facility accordion feature. Line Of Credit Utilized Under Accordion Feature Amount utilized from the line of credit facility accordion feature Maximum borrowing capacity under the line of credit facility accordion feature. Maximum borrowing capacity under accordion feature Maximum borrowing capacity under accordion feature Line of Credit Facility, Maximum Borrowing Capacity Maximum borrowing capacity Represents the number of vessels under option to purchase pursuant to the purchase agreement. Number of Vessels under Option to Purchase Number of vessels delivered pursuant to the agreement The amount of consecutive quarterly commitment reduction at the end of the reporting period. Line of Credit Facility, Consecutive Quarterly Commitment Reductions Consecutive quarterly commitment reductions Line of Credit Facility, Remaining Borrowing Capacity Remaining borrowing capacity Statistical Measurement [Axis] Statistical Measurement [Domain] Minimum [Member] Minimum Maximum [Member] Maximum Debt Instrument, Interest Rate, Effective Percentage [Abstract] Interest rates on debt Debt Instrument, Interest Rate During Period Effective Interest Rate (as a percent) Contractual interest rate for funds borrowed, under the debt agreement, excluding unused commitment fees. Debt Instrument Interest Rate Stated Percentage Excluding Unused Commitment Fees Range of Interest Rates (excluding unused commitment fees) Fair Value, by Balance Sheet Grouping [Table] Measurement Basis [Axis] Portion at Fair Value Measurement [Member] Reported Value Measurement [Member] Carrying Value Estimate of Fair Value Measurement [Member] Fair Value Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] FAIR VALUE OF FINANCIAL INSTRUMENTS Cash and Cash Equivalents, Fair Value Disclosure Cash and cash equivalents Measurement Frequency [Axis] Measurement Frequency [Domain] Fair Value, Nonrecurring [Member] Nonrecurring Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value, Inputs, Level 3 [Member] Level 3 fair value inputs Operating Lease, Impairment Loss Impairment of operating lease right of use asset Assets, Fair Value Disclosure Financial assets Financial Liabilities Fair Value Disclosure Financial liabilities Accounts Payable, Current Accounts payable Carrying value as of the balance sheet date of obligations incurred through that date and payable for the general and administrative expenses. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Accrued General and Administrative Expenses, Current Accrued general and administrative expenses Carrying value as of the balance sheet date of obligations incurred through that date and payable for the vessel operating expenses. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Accrued Vessel Operating Expenses, Current Accrued vessel operating expenses Schedule reflecting a revenue from time charters. Revenue From Time Charters [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 revenue from time charters table. Revenue From Time Charters [Line Items] VOYAGE REVENUES Income Statement Related Disclosures [Abstract] Income statement Lease Income Lease revenue Revenue from Contract with Customer, Excluding Assessed Tax Spot market voyage revenue Lessee, Lease, Description [Table] Information of lease rent expenses by period. Operating Lease Rent Expense Period [Axis] Represents the periods for lease rent expenses to be incurred. Operating Lease Rent Expense Period [Domain] Represents information pertaining to period of lease rent expense from September 2027 to July 2031. Operating Lease Rent Expense Period From September 2027 To July 2031 [Member] Operating Lease Rent Expense Period From September 2027 To July 2031 Represents information pertaining to period of lease rent expense after August 2031 to July 2036. Operating Lease Rent Expense Period August 2031 to July 2036 [Member] Operating Lease Rent Expense Period From August 2031 to July 2036 Geographical [Axis] Geographical [Domain] NEW YORK Lessor, Lease, Description [Line Items] LEASES Represents the monthly payments that the lessee is obligated to make or can be required to make in connection with a property under the terms of an agreement classified as an operating lease. Operating Leases Monthly Rent Payment Monthly rental payment Sublease Income Sublease income General and Administrative Expense [Member] General and administrative expenses Share-Based Payment Arrangement, Expense Recognized nonvested stock amortization expense Amortization expense Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount [Abstract] Unrecognized compensation cost Unrecognized compensation cost related to nonvested stock awards Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Unamortized compensation cost Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Vesting/Performance period Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Number of Options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Outstanding at end of period (in shares) Outstanding at beginning of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Options Exercisable, Number of options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Outstanding at end of period (in dollars per share) Outstanding at beginning of period (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Exercised (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Options Exercisable, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Weighted Average Fair Value Weighted average fair value of options outstanding. Share-based Compensation Arrangement by Share-based Payment Award, Option, Weighted Average Fair Value Outstanding at end of period (in dollars per share) Outstanding at beginning of period (in dollars per share) The weighted average grant-date fair value of options exercised during the reporting period as calculated by applying the disclosed option pricing methodology. Share Based Compensation Arrangements By Share Based Payment Award Options Exercised In Period Weighted Average Grant Date Fair value Exercised (in dollars per share) The weighted average grant-date fair value of options exercisable during the reporting period as calculated by applying the disclosed option pricing methodology. Share Based Compensation Arrangements By Share Based Payment Award Options Exercisable In Period Weighted Average Grant Date Fair value Options Exercisable, Weighted Average Fair Value (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Options Outstanding and Unvested, Weighted Average Remaining Contractual Life Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract] Assumptions and Methodology Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Risk-free interest rate ( as a percent) Risk-free rate of return Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Simulation term (in years) Expected life (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Options Exercisable, Weighted Average Remaining Contractual Life Title and Position [Axis] Title and Position [Domain] Represents other individuals, excluding the board of directors. Other Individuals. Other individuals Represents the number of common stock currently outstanding in respect of RSUs. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Common Stock Outstanding Number of common shares outstanding in respect of RSUs Number of trading days used to calculate the volume-weighted average price per share of the Company's common stock on the dividend payment date. Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Trading Days Used To Calculate Volume Weighted Price Per Share Trading days used to calculate the volume-weighted price per share Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Number of PRSUs Number of RSUs Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Balance at the end of the period (in shares) Balance at the beginning of the period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Weighted Average Grant Date Price Weighted Average Grant Date Price Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Balance at the end of the period (in dollars per share) Balance at the beginning of the period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract] Additional disclosures Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Total fair value of shares vested Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms Weighted Average Remaining Contractual Life Number of other than options vested. Share-based Compensation Arrangement by Share-based Payment Award, Other Than Options, Vested, Number of Shares Number of shares vested Weighted average grant-date fair value of other than options vested. Share-based Compensation Arrangement by Share-based Payment Award, Other Than Options, Vested, Weighted Average Grant Date Fair Value Weighted Average Grant Date Price, Vested Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Weighted-average period for recognition of unrecognized compensation cost Performance period under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. n Share-Based Compensation Arrangement by Share-Based Payment Award, Award Performance Period Performance period Number of trading days calculated based on the change in the average daily closing stock price for performance period. Share-Based Compensation Arrangement by Share-Based Payment Award, Performance Period, Average Daily Closing Stock Price, Number of Trading Days Stock price trading days Percentage of target based on actual relative TSR performance during the performance period of award under share-based payment arrangement. Share-Based Compensation Arrangement by Share-Based Payment Award, Award Performance Total Shareholder Return Percentage Range of target - TSR Percentage of target based on actual relative ROIC performance during the performance period of award under share-based payment arrangement. Share-Based Compensation Arrangement by Share-Based Payment Award, Award Performance Return On Invested Capital Percentage Range of target - ROIC Percentage of target to be achieved in order to earn percentage of target amount of units originally granted under share-based payment arrangement. Percentage of target to be achieved in order to earn Target Amount of Granted Shares Percentage of target metric to be achieved in order to earn percentage of the target amount of the units originally granted Percentage of target amount of units originally granted that are earned if target metric is achieved under share-based payment arrangement. Percentage of target amount of units earned if target metric is achieved Percentage of target amount of PSRUs originally granted that will be earned on achievement of target metric Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Exercise Price Closing share price of our common stock (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Expected volatility of our common stock Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Discount for Postvesting Restrictions Holding period discount Percentage of target based on actual relative performance during the performance period of award under share-based payment arrangement. Share-Based Compensation Arrangement by Share-Based Payment Award, Award Performance Target Percentage Range of target Subsequent Event [Table] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event [Member] Subsequent Event Represents Genco Predator, a vessel owned by the entity. Genco Predator Dividends [Axis] Dividends [Domain] Represents the information pertaining to regular quarterly dividends for Q2 in 2026. O 2026 Q2 Dividends [Member] Q2 2026 Dividends Asset Acquisition [Axis] Asset Acquisition [Domain] Represents information pertaining to 2019-built, 182,000 DWT scrubber-fitted Capesize vessel. Scrubber-Fitted Capesize Vessel [Member] Scrubber-fitted Capesize vessel Subsequent Event [Line Items] SUBSEQUENT EVENTS Asset Acquisition, Consideration Transferred Total purchase price Dividends Payable, Date Declared Dividends Payable, Date Declared Dividends Payable, Date to be Paid Dividends Payable, Date to be Paid Dividends Payable, Date of Record Dividends Payable, Date of Record Dividends Payable, Current Aggregate amount of dividend Payments for Deposits Payments for vessel deposits Represents information pertaining to the John C. Wobensmith. John C. Wobensmith [Member] John C. Wobensmith Represents information pertaining to the Peter Allen. Peter Allen [Member] Peter Allen Represents information pertaining to the Joseph Adamo. Joseph Adamo [Member] Joseph Adamo Represents information pertaining to the Jesper Christensen. Jesper Christensen [Member] Jesper Christensen