$DSX
DIANA SHIPPING INC. Stock $dsx

$dsx Overview Financials Valuation SEC Filings Company Website

2023 Q4 Form 20-F Financial Statement

#000156276224000080 Filed on April 05, 2024

Income Statement

Concept	2023 Q4	2023	2021
Revenue	$60.02M	$262.1M	$214.2M
YoY Change	-20.72%	-9.61%	26.22%
Cost Of Revenue	$24.85M	$99.11M	$80.33M
YoY Change	11.05%	25.49%	-19.19%
Gross Profit	$35.17M	$163.0M	$133.9M
YoY Change	-34.05%	-22.75%	90.17%
Gross Profit Margin	58.6%	62.19%	62.5%
Selling, General & Admin	$8.697M	$34.28M	$30.62M
YoY Change	16.46%	14.74%	-12.0%
% of Gross Profit	24.73%	21.03%	22.87%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$11.51M	$49.79M	$40.49M
YoY Change	-5.89%	14.91%	-5.83%
% of Gross Profit	32.72%	30.54%	30.25%
Operating Expenses	$20.21M	$84.07M	$71.12M
YoY Change	2.58%	14.84%	-8.47%
Operating Profit	$14.97M	$78.93M	$62.76M
YoY Change	-55.51%	-42.72%	-959.74%
Interest Expense	-$5.912M	-$34.50M	-$20.69M
YoY Change	-23.63%	50.43%	-3.31%
% of Operating Profit	-39.51%	-43.71%	-32.97%
Other Income/Expense, Net	-$761.0K	-$308.0K	-$307.0K
YoY Change		-25.78%	2.33%
Pretax Income	$9.382M	$49.84M	$57.39M
YoY Change	-63.47%	-58.14%	-142.77%
Income Tax
% Of Pretax Income
Net Earnings	$7.940M	$44.08M	$57.39M
YoY Change	-67.24%	-61.1%	-142.77%
Net Earnings / Revenue	13.23%	16.82%	26.79%
Basic Earnings Per Share		$0.44	$0.64
Diluted Earnings Per Share	$0.07	$0.41	$676.4K
COMMON SHARES
Basic Shares Outstanding	113.1M shares	100.2M shares	81.12M shares
Diluted Shares Outstanding		101.9M shares	84.86M shares

Balance Sheet

Concept	2023 Q4	2023	2021
SHORT-TERM ASSETS
Cash & Short-Term Investments	$161.6M	$161.6M	$110.3M
YoY Change	12.27%	12.27%	75.34%
Cash & Equivalents	$161.6M	$161.6M	$110.3M
Short-Term Investments	$20.73M	$20.73M
Other Short-Term Assets	$19.90M	$19.90M	$5.484M
YoY Change	12.84%	12.84%	-82.08%
Inventory	$5.056M	$5.056M	$6.089M
Prepaid Expenses
Receivables	$5.870M	$6.019M	$3.784M
Other Receivables	$149.0K	$0.00	$0.00
Total Short-Term Assets	$181.5M	$181.5M	$125.6M
YoY Change	12.33%	12.33%	20.0%
LONG-TERM ASSETS
Property, Plant & Equipment	$924.5M	$924.5M	$666.3M
YoY Change	-7.25%	-7.25%	-9.7%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$44.82M	$44.82M	$7.644M
YoY Change	443.22%	443.22%
Other Assets	$15.63M	$15.63M	$42.37M
YoY Change	-4.72%	-4.72%	41.7%
Total Long-Term Assets	$984.9M	$984.9M	$716.3M
YoY Change	-3.57%	-3.57%	-6.69%
TOTAL ASSETS
Total Short-Term Assets	$181.5M	$181.5M	$125.6M
Total Long-Term Assets	$984.9M	$984.9M	$716.3M
Total Assets	$1.166B	$1.166B	$842.0M
YoY Change	-1.4%	-1.4%	-3.49%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$9.663M	$9.663M	$9.777M
YoY Change	-14.05%	-14.05%	13.69%
Accrued Expenses	$12.42M	$12.42M	$7.878M
YoY Change	2.32%	2.32%	-24.97%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$49.51M	$58.73M	$41.15M
YoY Change	-45.89%	-41.44%	4.97%
Total Short-Term Liabilities	$85.13M	$85.13M	$65.13M
YoY Change	-35.29%	-35.29%	5.73%
LONG-TERM LIABILITIES
Long-Term Debt	$642.8M	$642.8M	$382.5M
YoY Change	-3.12%	-3.12%	0.37%
Other Long-Term Liabilities	$34.62M	$34.62M	$1.097M
YoY Change	7.68%	7.68%	-8.58%
Total Long-Term Liabilities	$677.4M	$677.4M	$383.6M
YoY Change	-2.62%	-2.62%	0.35%
TOTAL LIABILITIES
Total Short-Term Liabilities	$85.13M	$85.13M	$65.13M
Total Long-Term Liabilities	$677.4M	$677.4M	$383.6M
Total Liabilities	$677.4M	$677.4M	$448.8M
YoY Change	-2.62%	-2.62%	1.12%
SHAREHOLDERS EQUITY
Retained Earnings	-$613.9M
YoY Change	6.76%
Common Stock	$1.131M
YoY Change	10.13%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$489.0M	$489.0M	$393.2M
YoY Change
Total Liabilities & Shareholders Equity	$1.166B	$1.166B	$842.0M
YoY Change	-1.4%	-1.4%	-3.49%

Cashflow Statement

Concept	2023 Q4	2023	2021
OPERATING ACTIVITIES
Net Income	$7.940M	$44.08M	$57.39M
YoY Change	-67.24%	-61.1%	-142.77%
Depreciation, Depletion And Amortization	$11.51M	$49.79M	$40.49M
YoY Change	-5.89%	14.91%	-5.83%
Cash From Operating Activities	-$2.220M	$70.38M	$89.71M
YoY Change	-101.4%	-55.7%	421.54%
INVESTING ACTIVITIES
Capital Expenditures		$29.73M	-$18.99M
YoY Change		-87.09%	211.36%
Acquisitions
YoY Change
Other Investing Activities	$31.03M	$24.93M	$32.36M
YoY Change	-111.36%	-159.17%	94.92%
Cash From Investing Activities	$31.03M	$24.93M	$13.36M
YoY Change	-111.36%	-109.13%	27.27%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			-$45.12M
YoY Change			275.96%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-16.74M	-71.15M	-59.19M
YoY Change	-119.73%	-183.82%	-19.03%
NET CHANGE
Cash From Operating Activities	-2.220M	70.38M	89.71M
Cash From Investing Activities	31.03M	24.93M	13.36M
Cash From Financing Activities	-16.74M	-71.15M	-59.19M
Net Change In Cash	12.06M	24.16M	43.88M
YoY Change	-141.09%	-182.3%	-196.65%
FREE CASH FLOW
Cash From Operating Activities	-$2.220M	$70.38M	$89.71M
Capital Expenditures		$29.73M	-$18.99M
Free Cash Flow		$40.65M	$108.7M
YoY Change		-156.9%	366.52%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	102653619	shares
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	113065725	shares
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001318885
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023Q4	dsx	Class Of Warrant Or Right Additional Number Of Securities Called By Each Warrant Or Right ClassOfWarrantOrRightAdditionalNumberOfSecuritiesCalledByEachWarrantOrRight	0.5	shares
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023	us-gaap	Impairment Long Lived Asset Held For Use Statement Of Income Or Comprehensive Income Extensible Enumeration ImpairmentLongLivedAssetHeldForUseStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2023#AssetImpairmentCharges
CY2023	dei	Document Type DocumentType	20-F
CY2023	dei	Document Registration Statement DocumentRegistrationStatement	false
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-12-31
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Document Shell Company Report DocumentShellCompanyReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-32458
CY2023	dei	Entity Registrant Name EntityRegistrantName	DIANA SHIPPING INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	1T
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	Pendelis 16
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	175 64 Palaio Faliro
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Athens
CY2023	dei	Entity Address Country EntityAddressCountry	GR
CY2023	dei	Contact Personnel Name ContactPersonnelName	Mr. Ioannis Zafirakis
CY2023Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	113065725	shares
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2023	dei	Document Accounting Standard DocumentAccountingStandard	U.S. GAAP
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023	dei	Auditor Name AuditorName	Ernst and Young
CY2023	dei	Auditor Firm AuditorFirmId	1457
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	101592000	usd
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CY2022Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	216000	usd
CY2023Q4	us-gaap	Inventory Net InventoryNet	5056000	usd
CY2022Q4	us-gaap	Inventory Net InventoryNet	4545000	usd
CY2023Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	8696000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	6749000	usd
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CY2021	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	0	usd
CY2023	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	1502000	usd
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	589000	usd
CY2021	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	0	usd
CY2023	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	2813000	usd
CY2022	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	0	usd
CY2021	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	0	usd
CY2023	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-1583000	usd
CY2022	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2021	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-262000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	894000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-333000	usd
CY2023	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	-35868000	usd
CY2022	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	-23634000	usd
CY2021	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	-6124000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	49844000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119063000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57394000	usd
CY2023	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	44075000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	113294000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	51625000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.44
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.42
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.36
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.61
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	100166629	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	80061040	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	81121781	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	101877142	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	83318901	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	84856840	shares
CY2023	us-gaap	Net Income Loss NetIncomeLoss	49844000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119063000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57394000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	55000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	182000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	49899000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	119245000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	57396000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	428570000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57394000	usd
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	254000	usd
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	7442000	usd
CY2021	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	45369000	usd
CY2021	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	5769000	usd
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	8820000	usd
CY2021	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	40509000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	393195000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119063000	usd
CY2022	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	9282000	usd
CY2022	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	3799000	usd
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	5322000	usd
CY2022	us-gaap	Stock Issued During Period Value Purchase Of Assets StockIssuedDuringPeriodValuePurchaseOfAssets	67853000	usd
CY2022	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	5769000	usd
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	79812000	usd
CY2022	us-gaap	Dividends Paidinkind DividendsPaidinkind	18189000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	182000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	487328000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	49844000	usd
CY2023	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	9938000	usd
CY2023	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	22846000	usd
CY2023	us-gaap	Stock Issued During Period Value Purchase Of Assets StockIssuedDuringPeriodValuePurchaseOfAssets	7730000	usd
CY2023	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	64276000	usd
CY2023	dsx	Increase Decrease In Equity From Warrants IncreaseDecreaseInEquityFromWarrants	-7914000	usd
CY2023	us-gaap	Dividends Paidinkind DividendsPaidinkind	10761000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	55000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	489021000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	49844000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119063000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57394000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	49785000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	43326000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	40492000	usd
CY2023	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2620000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2286000	usd
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1865000	usd
CY2023	us-gaap	Restricted Stock Expense RestrictedStockExpense	9938000	usd
CY2022	us-gaap	Restricted Stock Expense RestrictedStockExpense	9282000	usd
CY2021	us-gaap	Restricted Stock Expense RestrictedStockExpense	7442000	usd
CY2023	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	133000	usd
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	300000	usd
CY2023	us-gaap	Investment Income Dividend InvestmentIncomeDividend	3000	usd
CY2022	us-gaap	Investment Income Dividend InvestmentIncomeDividend	100000	usd
CY2021	us-gaap	Investment Income Dividend InvestmentIncomeDividend	69000	usd
CY2023	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	55000	usd
CY2022	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	182000	usd
CY2021	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	2000	usd
CY2023	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	-439000	usd
CY2022	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	0	usd
CY2021	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	0	usd
CY2023	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	5323000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2850000	usd
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1360000	usd
CY2023	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	1502000	usd
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	589000	usd
CY2021	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	0	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-748000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-435000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-980000	usd
CY2023	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	0	usd
CY2022	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	0	usd
CY2021	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	15252000	usd
CY2023	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	844000	usd
CY2022	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	0	usd
CY2021	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	0	usd
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-262000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	894000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-333000	usd
CY2023	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	2813000	usd
CY2022	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	0	usd
CY2021	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	0	usd
CY2023	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-1583000	usd
CY2022	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2021	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2023	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-256000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	3427000	usd
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1568000	usd
CY2023	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	252000	usd
CY2022	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	-736000	usd
CY2021	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	56000	usd
CY2023	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	511000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1768000	usd
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1581000	usd
CY2023	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	1950000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	1265000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-1759000	usd
CY2023	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-70000	usd
CY2022	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	16000	usd
CY2021	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	1177000	usd
CY2023	us-gaap	Increase Decrease In Equity Securities Fv Ni IncreaseDecreaseInEquitySecuritiesFvNi	17916000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-1761000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	1465000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	1219000	usd
CY2023	us-gaap	Increase Decrease In Due To Related Parties Current IncreaseDecreaseInDueToRelatedPartiesCurrent	-57000	usd
CY2022	us-gaap	Increase Decrease In Due To Related Parties Current IncreaseDecreaseInDueToRelatedPartiesCurrent	-72000	usd
CY2021	us-gaap	Increase Decrease In Due To Related Parties Current IncreaseDecreaseInDueToRelatedPartiesCurrent	154000	usd
CY2023	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	282000	usd
CY2022	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	3956000	usd
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-2610000	usd
CY2023	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-4195000	usd
CY2022	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	2026000	usd
CY2021	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	2890000	usd
CY2023	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	437000	usd
CY2022	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-218000	usd
CY2021	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-57000	usd
CY2023	dsx	Payments For Drydocking PaymentsForDrydocking	5646000	usd
CY2022	dsx	Payments For Drydocking PaymentsForDrydocking	16368000	usd
CY2021	dsx	Payments For Drydocking PaymentsForDrydocking	4531000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	70380000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	158859000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	89705000	usd
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	29732000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	230302000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	17393000	usd
CY2023	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	36560000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	4372000	usd
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	33731000	usd
CY2023	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	10595000	usd
CY2022	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	0	usd
CY2021	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	0	usd
CY2023	dsx	Payments For Proceeds From Time Deposits PaymentsForProceedsFromTimeDeposits	-6500000	usd
CY2022	dsx	Payments For Proceeds From Time Deposits PaymentsForProceedsFromTimeDeposits	46500000	usd
CY2021	dsx	Payments For Proceeds From Time Deposits PaymentsForProceedsFromTimeDeposits	0	usd
CY2023	dsx	Payments To Joint Ventures PaymentsToJointVentures	0	usd
CY2022	dsx	Payments To Joint Ventures PaymentsToJointVentures	0	usd
CY2021	dsx	Payments To Joint Ventures PaymentsToJointVentures	375000	usd
CY2023	dsx	Payments To Acquire Other Assets PaymentsToAcquireOtherAssets	216000	usd
CY2022	dsx	Payments To Acquire Other Assets PaymentsToAcquireOtherAssets	0	usd
CY2021	dsx	Payments To Acquire Other Assets PaymentsToAcquireOtherAssets	0	usd
CY2023	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	771000	usd
CY2022	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	0	usd
CY2021	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	1000000	usd
CY2023	us-gaap	Proceeds From Collection Of Longterm Loans To Related Parties ProceedsFromCollectionOfLongtermLoansToRelatedParties	25189000	usd
CY2022	us-gaap	Proceeds From Collection Of Longterm Loans To Related Parties ProceedsFromCollectionOfLongtermLoansToRelatedParties	0	usd
CY2021	us-gaap	Proceeds From Collection Of Longterm Loans To Related Parties ProceedsFromCollectionOfLongtermLoansToRelatedParties	0	usd
CY2023	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	2006000	usd
CY2022	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	667000	usd
CY2021	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	1600000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	24929000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-273097000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	13363000	usd
CY2023	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	57696000	usd
CY2022	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	275133000	usd
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	101279000	usd
CY2023	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	5266000	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2023	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	79000	usd
CY2022	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	usd
CY2021	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	usd
CY2023	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	254000	usd
CY2023	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	5769000	usd
CY2022	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	5769000	usd
CY2021	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	5769000	usd
CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	41427000	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	79812000	usd
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	8820000	usd
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3799000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	45369000	usd
CY2023	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1724000	usd
CY2022	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	3302000	usd
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	7594000	usd
CY2023	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	79842000	usd
CY2022	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	102839000	usd
CY2021	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	93170000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-71145000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	84878000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-59189000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	24164000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-29360000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	43879000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	97428000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	126788000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	82909000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	121592000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	97428000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	126788000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	101592000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	76428000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	110288000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	20000000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	21000000	usd
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	16500000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	121592000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	97428000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	126788000	usd
CY2023	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	7809000	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	136038000	usd
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	0	usd
CY2023	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	0	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	20571000	usd
CY2023	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	usd
CY2022	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	47782000	usd
CY2023	us-gaap	Stock Issued1 StockIssued1	7809000	usd
CY2022	us-gaap	Stock Issued1 StockIssued1	67909000	usd
CY2021	us-gaap	Stock Issued1 StockIssued1	0	usd
CY2023	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	10000000	usd
CY2023	us-gaap	Noncash Or Part Noncash Divestiture Amount Of Consideration Received1 NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1	10000000	usd
CY2022	us-gaap	Noncash Or Part Noncash Divestiture Amount Of Consideration Received1 NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1	0	usd
CY2022	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	usd
CY2021	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	usd
CY2023	dsx	Noncash Dividends NoncashDividends	41521000	usd
CY2022	dsx	Noncash Dividends NoncashDividends	0	usd
CY2021	dsx	Noncash Dividends NoncashDividends	0	usd
CY2023	us-gaap	Transfer To Investments TransferToInvestments	0	usd
CY2022	us-gaap	Transfer To Investments TransferToInvestments	1370000	usd
CY2021	us-gaap	Transfer To Investments TransferToInvestments	441000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	46473000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	21306000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	19608000	usd
CY2023	dei	Entity Incorporation Date Of Incorporation EntityIncorporationDateOfIncorporation	1999-03-08
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<div id="TextBlockContainer1050" style="position:relative;line-height:normal;width:704px;height:86px;"><div id="TextContainer1050" style="position:relative;width:704px;z-index:1;"><div id="a20882" style="position:absolute;font-family:'Arial';font-weight:bold;font-style:italic;left:5px;top:0px;">b)<div style="display:inline-block;width:34px"> </div>Use<div style="display:inline-block;width:6px"> </div>of<div style="display:inline-block;width:6px"> </div>Estimates: </div><div id="a20886" style="position:absolute;font-family:'Arial';left:185px;top:0px;">The preparation<div style="display:inline-block;width:7px"> </div>of<div style="display:inline-block;width:5px"> </div>consolidated financial<div style="display:inline-block;width:7px"> </div>statements<div style="display:inline-block;width:5px"> </div>in<div style="display:inline-block;width:6px"> </div>conformity with<div style="display:inline-block;width:7px"> </div>U.S. </div><div id="a20887" style="position:absolute;font-family:'Arial';left:5px;top:17px;">generally accepted accounting principles<div style="display:inline-block;width:6px"> </div>requires management to make estimates<div style="display:inline-block;width:6px"> </div>and assumptions that </div><div id="a20888" style="position:absolute;font-family:'Arial';left:5px;top:34px;">affect the<div style="display:inline-block;width:6px"> </div>reported amounts<div style="display:inline-block;width:6px"> </div>of assets<div style="display:inline-block;width:6px"> </div>and liabilities<div style="display:inline-block;width:6px"> </div>and disclosure<div style="display:inline-block;width:6px"> </div>of contingent<div style="display:inline-block;width:6px"> </div>assets and<div style="display:inline-block;width:6px"> </div>liabilities at </div><div id="a20890" style="position:absolute;font-family:'Arial';left:5px;top:51px;">the<div style="display:inline-block;width:6px"> </div>date<div style="display:inline-block;width:5px"> </div>of<div style="display:inline-block;width:5px"> </div>the<div style="display:inline-block;width:6px"> </div>consolidated financial<div style="display:inline-block;width:7px"> </div>statements<div style="display:inline-block;width:5px"> </div>and the<div style="display:inline-block;width:7px"> </div>reported<div style="display:inline-block;width:5px"> </div>amounts of<div style="display:inline-block;width:7px"> </div>revenues<div style="display:inline-block;width:6px"> </div>and<div style="display:inline-block;width:6px"> </div>expenses </div><div id="a20891" style="position:absolute;font-family:'Arial';left:5px;top:68px;">during the reporting period.<div style="display:inline-block;width:8px"> </div>Actual results could differ from those estimates.</div></div></div>
CY2023Q4	us-gaap	Interest Receivable Current InterestReceivableCurrent	1206000	usd
CY2022Q4	us-gaap	Interest Receivable Current InterestReceivableCurrent	578000	usd
CY2023	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2022	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2022	us-gaap	Depreciation Depreciation	36986000	usd
CY2022	us-gaap	Depreciation Depreciation	36986000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1141128000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	191512000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	949616000	usd
CY2023	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	61682000	usd
CY2023	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	61682000	usd
CY2023	us-gaap	Property Plant And Equipment Disposals PropertyPlantAndEquipmentDisposals	60655000	usd
CY2023	us-gaap	Accumulated Depreciation Depletion And Amortization Sale Of Property Plant And Equipment1 AccumulatedDepreciationDepletionAndAmortizationSaleOfPropertyPlantAndEquipment1	21688000	usd
CY2023	dsx	Property Plant And Equipment Disposals Net PropertyPlantAndEquipmentDisposalsNet	38967000	usd
CY2023	dsx	Property Plant And Equipment Disposal Due To Deconsolidation Of Subsidiary PropertyPlantAndEquipmentDisposalDueToDeconsolidationOfSubsidiary	27908000	usd
CY2023	dsx	Property Plant And Equipment Disposal Due To Deconsolidation Of Subsidiary PropertyPlantAndEquipmentDisposalDueToDeconsolidationOfSubsidiary	27908000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	0	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	0	usd
CY2023	us-gaap	Property Plant And Equipment Impairment PropertyPlantAndEquipmentImpairment	<div id="TextBlockContainer1102" style="position:relative;line-height:normal;width:704px;height:592px;"><div id="TextContainer1102" style="position:relative;width:704px;z-index:1;"><div id="a21145" style="position:absolute;font-family:'Arial';font-weight:bold;font-style:italic;left:5px;top:0px;">l)<div style="display:inline-block;width:39px"> </div>Impairment<div style="display:inline-block;width:7px"> </div>of<div style="display:inline-block;width:7px"> </div>Long-Lived<div style="display:inline-block;width:6px"> </div>Assets: </div><div id="a21152" style="position:absolute;font-family:'Arial';left:306px;top:0px;">Long-lived<div style="display:inline-block;width:6px"> </div>assets<div style="display:inline-block;width:7px"> </div>are<div style="display:inline-block;width:7px"> </div>reviewed<div style="display:inline-block;width:7px"> </div>for<div style="display:inline-block;width:7px"> </div>impairment<div style="display:inline-block;width:6px"> </div>whenever </div><div id="a21157" style="position:absolute;font-family:'Arial';left:5px;top:17px;">events<div style="display:inline-block;width:7px"> </div>or<div style="display:inline-block;width:7px"> </div>changes<div style="display:inline-block;width:7px"> </div>in<div style="display:inline-block;width:7px"> </div>circumstances<div style="display:inline-block;width:6px"> </div>(such<div style="display:inline-block;width:7px"> </div>as<div style="display:inline-block;width:7px"> </div>market<div style="display:inline-block;width:7px"> </div>conditions,<div style="display:inline-block;width:7px"> </div>obsolesce<div style="display:inline-block;width:7px"> </div>or<div style="display:inline-block;width:7px"> </div>damage<div style="display:inline-block;width:7px"> </div>to<div style="display:inline-block;width:7px"> </div>the<div style="display:inline-block;width:7px"> </div>asset, </div><div id="a21158" style="position:absolute;font-family:'Arial';left:5px;top:34px;">potential<div style="display:inline-block;width:7px"> </div>sales<div style="display:inline-block;width:7px"> </div>and<div style="display:inline-block;width:7px"> </div>other<div style="display:inline-block;width:7px"> </div>business<div style="display:inline-block;width:7px"> </div>plans)<div style="display:inline-block;width:7px"> </div>indicate<div style="display:inline-block;width:7px"> </div>that<div style="display:inline-block;width:7px"> </div>the<div style="display:inline-block;width:7px"> </div>carrying<div style="display:inline-block;width:7px"> </div>amount<div style="display:inline-block;width:7px"> </div>of<div style="display:inline-block;width:7px"> </div>an<div style="display:inline-block;width:7px"> </div>asset<div style="display:inline-block;width:7px"> </div>may<div style="display:inline-block;width:7px"> </div>not<div style="display:inline-block;width:7px"> </div>be </div><div id="a21166" style="position:absolute;font-family:'Arial';left:5px;top:51px;">recoverable.<div style="display:inline-block;width:6px"> </div>When<div style="display:inline-block;width:6px"> </div>the<div style="display:inline-block;width:6px"> </div>estimate<div style="display:inline-block;width:6px"> </div>of<div style="display:inline-block;width:6px"> </div>undiscounted projected<div style="display:inline-block;width:7px"> </div>net<div style="display:inline-block;width:6px"> </div>operating<div style="display:inline-block;width:5px"> </div>cash<div style="display:inline-block;width:6px"> </div>flows,<div style="display:inline-block;width:6px"> </div>excluding interest </div><div id="a21167" style="position:absolute;font-family:'Arial';left:5px;top:68px;">charges, expected<div style="display:inline-block;width:6px"> </div>to be<div style="display:inline-block;width:6px"> </div>generated by<div style="display:inline-block;width:6px"> </div>the use<div style="display:inline-block;width:6px"> </div>of an<div style="display:inline-block;width:6px"> </div>asset over<div style="display:inline-block;width:6px"> </div>its remaining<div style="display:inline-block;width:6px"> </div>useful life<div style="display:inline-block;width:6px"> </div>and its<div style="display:inline-block;width:6px"> </div>eventual </div><div id="a21171" style="position:absolute;font-family:'Arial';left:5px;top:84px;">disposition<div style="display:inline-block;width:8px"> </div>is<div style="display:inline-block;width:8px"> </div>less<div style="display:inline-block;width:8px"> </div>than<div style="display:inline-block;width:8px"> </div>its<div style="display:inline-block;width:8px"> </div>carrying<div style="display:inline-block;width:8px"> </div>amount,<div style="display:inline-block;width:7px"> </div>the<div style="display:inline-block;width:8px"> </div>Company<div style="display:inline-block;width:8px"> </div>evaluates<div style="display:inline-block;width:7px"> </div>the<div style="display:inline-block;width:8px"> </div>asset<div style="display:inline-block;width:8px"> </div>for<div style="display:inline-block;width:8px"> </div>impairment<div style="display:inline-block;width:8px"> </div>loss. </div><div id="a21177" style="position:absolute;font-family:'Arial';left:5px;top:101px;">Measurement of<div style="display:inline-block;width:6px"> </div>the impairment<div style="display:inline-block;width:6px"> </div>loss is<div style="display:inline-block;width:6px"> </div>based on<div style="display:inline-block;width:6px"> </div>the fair<div style="display:inline-block;width:6px"> </div>value of<div style="display:inline-block;width:6px"> </div>the asset,<div style="display:inline-block;width:6px"> </div>determined mainly<div style="display:inline-block;width:6px"> </div>by third </div><div id="a21184" style="position:absolute;font-family:'Arial';left:5px;top:118px;">party valuations.<div style="display:inline-block;width:4px"> </div></div><div id="a21187" style="position:absolute;font-family:'Arial';left:5px;top:152px;">For vessels, the Company calculates undiscounted projected net operating cash flows by considering the </div><div id="a21188" style="position:absolute;font-family:'Arial';left:5px;top:169px;">historical and<div style="display:inline-block;width:5px"> </div>estimated vessels’ performance<div style="display:inline-block;width:5px"> </div>and utilization with<div style="display:inline-block;width:6px"> </div>the significant assumption<div style="display:inline-block;width:6px"> </div>being future </div><div id="a21189" style="position:absolute;font-family:'Arial';left:5px;top:186px;">charter rates for the unfixed days, using<div style="display:inline-block;width:5px"> </div>the most recent </div><div id="a21189_58_2" style="position:absolute;font-family:'Arial';left:376px;top:186px;">10</div><div id="a21189_60_48" style="position:absolute;font-family:'Arial';left:392px;top:186px;">-year average of historical 1 year time charter </div><div id="a21193" style="position:absolute;font-family:'Arial';left:5px;top:202px;">rates available<div style="display:inline-block;width:2px"> </div>for each<div style="display:inline-block;width:2px"> </div>type of<div style="display:inline-block;width:2px"> </div>vessel over<div style="display:inline-block;width:2px"> </div>the remaining<div style="display:inline-block;width:2px"> </div>estimated life<div style="display:inline-block;width:2px"> </div>of each<div style="display:inline-block;width:2px"> </div>vessel, net<div style="display:inline-block;width:2px"> </div>of commissions. </div><div id="a21194" style="position:absolute;font-family:'Arial';left:5px;top:219px;">Historical<div style="display:inline-block;width:6px"> </div>ten-year<div style="display:inline-block;width:6px"> </div>blended<div style="display:inline-block;width:6px"> </div>average<div style="display:inline-block;width:6px"> </div>one-year<div style="display:inline-block;width:6px"> </div>time<div style="display:inline-block;width:6px"> </div>charter<div style="display:inline-block;width:6px"> </div>rates<div style="display:inline-block;width:6px"> </div>are<div style="display:inline-block;width:6px"> </div>in<div style="display:inline-block;width:6px"> </div>line<div style="display:inline-block;width:6px"> </div>with<div style="display:inline-block;width:6px"> </div>the<div style="display:inline-block;width:6px"> </div>Company’s<div style="display:inline-block;width:6px"> </div>overall </div><div id="a21201" style="position:absolute;font-family:'Arial';left:5px;top:236px;">chartering strategy,<div style="display:inline-block;width:6px"> </div>they reflect the<div style="display:inline-block;width:6px"> </div>full operating history<div style="display:inline-block;width:6px"> </div>of vessels of<div style="display:inline-block;width:6px"> </div>the same type<div style="display:inline-block;width:6px"> </div>and particulars with </div><div id="a21202" style="position:absolute;font-family:'Arial';left:5px;top:253px;">the Company’s<div style="display:inline-block;width:6px"> </div>operating fleet<div style="display:inline-block;width:6px"> </div>and they<div style="display:inline-block;width:5px"> </div>cover at<div style="display:inline-block;width:6px"> </div>least a<div style="display:inline-block;width:6px"> </div>full business<div style="display:inline-block;width:6px"> </div>cycle, where<div style="display:inline-block;width:6px"> </div>applicable. When the </div><div id="a21203" style="position:absolute;font-family:'Arial';left:5px;top:270px;">10</div><div id="a21203_2_106" style="position:absolute;font-family:'Arial';left:22px;top:270px;">-year average of historical 1 year time charter rates is<div style="display:inline-block;width:6px"> </div>not available for a type of vessels, the Company </div><div id="a21207" style="position:absolute;font-family:'Arial';left:5px;top:287px;">uses the average of historical 1 year time charter rates<div style="display:inline-block;width:3px"> </div>of the available period. Other assumptions used in </div><div id="a21208" style="position:absolute;font-family:'Arial';left:5px;top:304px;">developing estimates of<div style="display:inline-block;width:3px"> </div>future undiscounted cash<div style="display:inline-block;width:2px"> </div>flow are charter rates<div style="display:inline-block;width:2px"> </div>calculated for the<div style="display:inline-block;width:2px"> </div>fixed days using </div><div id="a21210" style="position:absolute;font-family:'Arial';left:5px;top:321px;">the<div style="display:inline-block;width:6px"> </div>fixed<div style="display:inline-block;width:6px"> </div>charter<div style="display:inline-block;width:6px"> </div>rate<div style="display:inline-block;width:6px"> </div>of<div style="display:inline-block;width:6px"> </div>each<div style="display:inline-block;width:6px"> </div>vessel<div style="display:inline-block;width:6px"> </div>from<div style="display:inline-block;width:6px"> </div>existing<div style="display:inline-block;width:6px"> </div>time<div style="display:inline-block;width:6px"> </div>charters,<div style="display:inline-block;width:6px"> </div>the<div style="display:inline-block;width:6px"> </div>expected<div style="display:inline-block;width:6px"> </div>outflows<div style="display:inline-block;width:6px"> </div>for<div style="display:inline-block;width:6px"> </div>scheduled </div><div id="a21211" style="position:absolute;font-family:'Arial';left:5px;top:337px;">vessels’ maintenance; vessel<div style="display:inline-block;width:6px"> </div>operating expenses; fleet<div style="display:inline-block;width:6px"> </div>utilization, and the<div style="display:inline-block;width:6px"> </div>vessels’ residual value<div style="display:inline-block;width:6px"> </div>if sold </div><div id="a21212" style="position:absolute;font-family:'Arial';left:5px;top:354px;">for scrap.<div style="display:inline-block;width:5px"> </div>Assumptions are<div style="display:inline-block;width:2px"> </div>in line<div style="display:inline-block;width:2px"> </div>with the<div style="display:inline-block;width:2px"> </div>Company’s historical<div style="display:inline-block;width:2px"> </div>performance and<div style="display:inline-block;width:2px"> </div>its expectations<div style="display:inline-block;width:2px"> </div>for future </div><div id="a21213" style="position:absolute;font-family:'Arial';left:5px;top:371px;">fleet<div style="display:inline-block;width:6px"> </div>utilization<div style="display:inline-block;width:6px"> </div>under<div style="display:inline-block;width:6px"> </div>its<div style="display:inline-block;width:6px"> </div>current<div style="display:inline-block;width:6px"> </div>fleet<div style="display:inline-block;width:6px"> </div>deployment<div style="display:inline-block;width:6px"> </div>strategy.<div style="display:inline-block;width:7px"> </div>This<div style="display:inline-block;width:6px"> </div>calculation<div style="display:inline-block;width:6px"> </div>is<div style="display:inline-block;width:6px"> </div>then<div style="display:inline-block;width:6px"> </div>compared<div style="display:inline-block;width:6px"> </div>with<div style="display:inline-block;width:6px"> </div>the </div><div id="a21214" style="position:absolute;font-family:'Arial';left:5px;top:388px;">vessels’ net book<div style="display:inline-block;width:5px"> </div>value plus unamortized deferred<div style="display:inline-block;width:5px"> </div>costs. The difference<div style="display:inline-block;width:6px"> </div>between the carrying amount<div style="display:inline-block;width:6px"> </div>of </div><div id="a21217" style="position:absolute;font-family:'Arial';left:5px;top:405px;">the vessel plus<div style="display:inline-block;width:6px"> </div>unamortized deferred costs<div style="display:inline-block;width:5px"> </div>and their fair<div style="display:inline-block;width:6px"> </div>value is recognized<div style="display:inline-block;width:6px"> </div>in the Company's<div style="display:inline-block;width:6px"> </div>accounts </div><div id="a21218" style="position:absolute;font-family:'Arial';left:5px;top:422px;">as impairment loss. </div><div id="a21221" style="position:absolute;font-family:'Arial';left:5px;top:455px;">The Company’s impairment assessment did not result in the </div><div id="a21221_58_25" style="position:absolute;font-family:'Arial';left:401px;top:455px;-sec-ix-hidden:ID_508;">recognition of impairment</div><div id="a21221_83_19" style="position:absolute;font-family:'Arial';left:566px;top:455px;"><div style="display:inline-block;width:4px"> </div>on any vessel and </div><div id="a21228" style="position:absolute;font-family:'Arial';left:5px;top:472px;">therefore </div><div id="a21228_10_2" style="position:absolute;font-family:'Arial';left:68px;top:472px;">no</div><div id="a21228_12_68" style="position:absolute;font-family:'Arial';left:85px;top:472px;"><div style="display:inline-block;width:4px"> </div>impairment loss was identified or recorded in 2023, 2022<div style="display:inline-block;width:3px"> </div>and 2021. </div><div id="a21238" style="position:absolute;font-family:'Arial';left:5px;top:506px;">For property<div style="display:inline-block;width:6px"> </div>and equipment,<div style="display:inline-block;width:6px"> </div>the Company<div style="display:inline-block;width:6px"> </div>determines undiscounted<div style="display:inline-block;width:6px"> </div>projected net<div style="display:inline-block;width:6px"> </div>operating cash<div style="display:inline-block;width:6px"> </div>flows </div><div id="a21241" style="position:absolute;font-family:'Arial';left:5px;top:523px;">by<div style="display:inline-block;width:6px"> </div>considering<div style="display:inline-block;width:6px"> </div>an<div style="display:inline-block;width:6px"> </div>estimated<div style="display:inline-block;width:6px"> </div>monthly<div style="display:inline-block;width:6px"> </div>rent<div style="display:inline-block;width:6px"> </div>the<div style="display:inline-block;width:6px"> </div>Company<div style="display:inline-block;width:6px"> </div>would<div style="display:inline-block;width:6px"> </div>have<div style="display:inline-block;width:6px"> </div>to<div style="display:inline-block;width:6px"> </div>pay<div style="display:inline-block;width:6px"> </div>in<div style="display:inline-block;width:6px"> </div>order<div style="display:inline-block;width:6px"> </div>to<div style="display:inline-block;width:6px"> </div>lease<div style="display:inline-block;width:6px"> </div>a<div style="display:inline-block;width:6px"> </div>similar </div><div id="a21242" style="position:absolute;font-family:'Arial';left:5px;top:540px;">property, during the useful<div style="display:inline-block;width:2px"> </div>life of the<div style="display:inline-block;width:2px"> </div>building. No<div style="display:inline-block;width:3px"> </div>impairment loss<div style="display:inline-block;width:3px"> </div>was identified or<div style="display:inline-block;width:2px"> </div>recorded for<div style="display:inline-block;width:3px"> </div>2023,<div style="display:inline-block;width:3px"> </div>2022 </div><div id="a21248" style="position:absolute;font-family:'Arial';left:5px;top:557px;">and 2021 and<div style="display:inline-block;width:2px"> </div>the Company has<div style="display:inline-block;width:2px"> </div>not identified any<div style="display:inline-block;width:2px"> </div>other facts or<div style="display:inline-block;width:3px"> </div>circumstances that<div style="display:inline-block;width:3px"> </div>would require<div style="display:inline-block;width:3px"> </div>the write </div><div id="a21252" style="position:absolute;font-family:'Arial';left:5px;top:574px;">down of the value of its land or building in the near future.</div></div></div>
CY2023	dsx	Time Period For Measurement Of Time Charter Rate Input For Calculation Of Vessel Impairments TimePeriodForMeasurementOfTimeCharterRateInputForCalculationOfVesselImpairments	P10Y
CY2023	dsx	Time Period For Measurement Of Time Charter Rate Input For Calculation Of Vessel Impairments TimePeriodForMeasurementOfTimeCharterRateInputForCalculationOfVesselImpairments	P10Y
CY2021	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2023	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div id="TextBlockContainer1119" style="position:relative;line-height:normal;width:704px;height:136px;"><div id="TextContainer1119" style="position:relative;width:704px;z-index:1;"><div id="a21395" style="position:absolute;font-family:'Arial';font-weight:bold;font-style:italic;left:5px;top:0px;">p)<div style="display:inline-block;width:34px"> </div>Concentration of<div style="display:inline-block;width:7px"> </div>Credit<div style="display:inline-block;width:5px"> </div>Risk</div><div id="a21399" style="position:absolute;font-family:'Arial';left:257px;top:0px;">:<div style="display:inline-block;width:6px"> </div>Financial instruments,<div style="display:inline-block;width:6px"> </div>which potentially<div style="display:inline-block;width:7px"> </div>subject<div style="display:inline-block;width:6px"> </div>the<div style="display:inline-block;width:5px"> </div>Company to </div><div id="a21400" style="position:absolute;font-family:'Arial';left:5px;top:17px;">significant<div style="display:inline-block;width:6px"> </div>concentrations<div style="display:inline-block;width:6px"> </div>of<div style="display:inline-block;width:6px"> </div>credit<div style="display:inline-block;width:6px"> </div>risk,<div style="display:inline-block;width:6px"> </div>consist<div style="display:inline-block;width:6px"> </div>principally<div style="display:inline-block;width:6px"> </div>of<div style="display:inline-block;width:6px"> </div>cash<div style="display:inline-block;width:6px"> </div>and<div style="display:inline-block;width:6px"> </div>trade<div style="display:inline-block;width:6px"> </div>accounts<div style="display:inline-block;width:6px"> </div>receivable.<div style="display:inline-block;width:6px"> </div>The </div><div id="a21401" style="position:absolute;font-family:'Arial';left:5px;top:34px;">Company<div style="display:inline-block;width:6px"> </div>places<div style="display:inline-block;width:6px"> </div>its<div style="display:inline-block;width:6px"> </div>temporary<div style="display:inline-block;width:6px"> </div>cash<div style="display:inline-block;width:6px"> </div>investments,<div style="display:inline-block;width:6px"> </div>consisting<div style="display:inline-block;width:6px"> </div>mostly<div style="display:inline-block;width:6px"> </div>of<div style="display:inline-block;width:6px"> </div>deposits,<div style="display:inline-block;width:6px"> </div>with<div style="display:inline-block;width:6px"> </div>various<div style="display:inline-block;width:6px"> </div>qualified </div><div id="a21403" style="position:absolute;font-family:'Arial';left:5px;top:51px;">financial<div style="display:inline-block;width:6px"> </div>institutions<div style="display:inline-block;width:6px"> </div>and<div style="display:inline-block;width:6px"> </div>performs<div style="display:inline-block;width:6px"> </div>periodic<div style="display:inline-block;width:6px"> </div>evaluations<div style="display:inline-block;width:6px"> </div>of<div style="display:inline-block;width:6px"> </div>the<div style="display:inline-block;width:6px"> </div>relative<div style="display:inline-block;width:6px"> </div>credit<div style="display:inline-block;width:6px"> </div>standing<div style="display:inline-block;width:6px"> </div>of<div style="display:inline-block;width:6px"> </div>those<div style="display:inline-block;width:6px"> </div>financial </div><div id="a21404" style="position:absolute;font-family:'Arial';left:5px;top:68px;">institutions that<div style="display:inline-block;width:6px"> </div>are considered<div style="display:inline-block;width:6px"> </div>in the<div style="display:inline-block;width:6px"> </div>Company’s investment<div style="display:inline-block;width:6px"> </div>strategy.<div style="display:inline-block;width:6px"> </div>The Company<div style="display:inline-block;width:6px"> </div>limits its<div style="display:inline-block;width:6px"> </div>credit risk </div><div id="a21405" style="position:absolute;font-family:'Arial';left:5px;top:85px;">with accounts receivable<div style="display:inline-block;width:3px"> </div>by performing ongoing credit<div style="display:inline-block;width:2px"> </div>evaluations of its customers’<div style="display:inline-block;width:2px"> </div>financial condition and </div><div id="a21407" style="position:absolute;font-family:'Arial';left:5px;top:101px;">generally<div style="display:inline-block;width:6px"> </div>does<div style="display:inline-block;width:6px"> </div>not<div style="display:inline-block;width:6px"> </div>require<div style="display:inline-block;width:6px"> </div>collateral<div style="display:inline-block;width:6px"> </div>for<div style="display:inline-block;width:6px"> </div>its<div style="display:inline-block;width:6px"> </div>accounts<div style="display:inline-block;width:6px"> </div>receivable<div style="display:inline-block;width:6px"> </div>and<div style="display:inline-block;width:6px"> </div>does<div style="display:inline-block;width:6px"> </div>not<div style="display:inline-block;width:6px"> </div>have<div style="display:inline-block;width:6px"> </div>any<div style="display:inline-block;width:6px"> </div>agreements<div style="display:inline-block;width:6px"> </div>to </div><div id="a21408" style="position:absolute;font-family:'Arial';left:5px;top:118px;">mitigate credit risk.</div></div></div>
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	810429000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	166979000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	643450000	usd
CY2022	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	358504000	usd
CY2022	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	358504000	usd
CY2023	us-gaap	Guarantees Indemnifications And Warranties Policies GuaranteesIndemnificationsAndWarrantiesPolicies	<div id="TextBlockContainer1199" style="position:relative;line-height:normal;width:704px;height:137px;"><div id="TextContainer1199" style="position:relative;width:704px;z-index:1;"><div id="a21997" style="position:absolute;font-family:'Arial';font-weight:bold;font-style:italic;left:5px;top:0px;">ad)<div style="display:inline-block;width:26px"> </div>Guarantees: </div><div id="a22001" style="position:absolute;font-family:'Arial';left:148px;top:0px;">Guarantees<div style="display:inline-block;width:9px"> </div>issued<div style="display:inline-block;width:9px"> </div>by<div style="display:inline-block;width:9px"> </div>the<div style="display:inline-block;width:9px"> </div>Company,<div style="display:inline-block;width:10px"> </div>excluding<div style="display:inline-block;width:9px"> </div>those<div style="display:inline-block;width:9px"> </div>that<div style="display:inline-block;width:9px"> </div>guarantee<div style="display:inline-block;width:9px"> </div>its<div style="display:inline-block;width:9px"> </div>own </div><div id="a22002" style="position:absolute;font-family:'Arial';left:5px;top:17px;">performance, are recognized at fair<div style="display:inline-block;width:5px"> </div>value at the time the<div style="display:inline-block;width:6px"> </div>guarantees are issued, or upon deconsolidation </div><div id="a22003" style="position:absolute;font-family:'Arial';left:5px;top:34px;">of<div style="display:inline-block;width:7px"> </div>a<div style="display:inline-block;width:7px"> </div>subsidiary.<div style="display:inline-block;width:8px"> </div>A<div style="display:inline-block;width:7px"> </div>liability<div style="display:inline-block;width:7px"> </div>for<div style="display:inline-block;width:7px"> </div>the<div style="display:inline-block;width:7px"> </div>fair<div style="display:inline-block;width:7px"> </div>value<div style="display:inline-block;width:7px"> </div>of<div style="display:inline-block;width:7px"> </div>the<div style="display:inline-block;width:7px"> </div>obligation<div style="display:inline-block;width:7px"> </div>undertaken<div style="display:inline-block;width:7px"> </div>in<div style="display:inline-block;width:7px"> </div>issuing<div style="display:inline-block;width:7px"> </div>the<div style="display:inline-block;width:7px"> </div>guarantee<div style="display:inline-block;width:7px"> </div>is </div><div id="a22005" style="position:absolute;font-family:'Arial';left:5px;top:51px;">recognized. If it becomes probable that<div style="display:inline-block;width:2px"> </div>the Company will have to perform<div style="display:inline-block;width:2px"> </div>under a guarantee (Note 10(c)), </div><div id="a22008" style="position:absolute;font-family:'Arial';left:5px;top:68px;">the Company<div style="display:inline-block;width:6px"> </div>will recognize an<div style="display:inline-block;width:6px"> </div>additional liability if<div style="display:inline-block;width:6px"> </div>the amount<div style="display:inline-block;width:6px"> </div>of the<div style="display:inline-block;width:6px"> </div>loss can<div style="display:inline-block;width:6px"> </div>be reasonably<div style="display:inline-block;width:5px"> </div>estimated. </div><div id="a22009" style="position:absolute;font-family:'Arial';left:5px;top:84px;">The<div style="display:inline-block;width:6px"> </div>recognition<div style="display:inline-block;width:5px"> </div>of<div style="display:inline-block;width:6px"> </div>fair<div style="display:inline-block;width:5px"> </div>value is<div style="display:inline-block;width:7px"> </div>not<div style="display:inline-block;width:6px"> </div>required for<div style="display:inline-block;width:7px"> </div>certain<div style="display:inline-block;width:6px"> </div>guarantees such<div style="display:inline-block;width:7px"> </div>as<div style="display:inline-block;width:6px"> </div>the<div style="display:inline-block;width:6px"> </div>parent's guarantee<div style="display:inline-block;width:7px"> </div>of<div style="display:inline-block;width:6px"> </div>a </div><div id="a22012" style="position:absolute;font-family:'Arial';left:5px;top:101px;">subsidiary's debt<div style="display:inline-block;width:6px"> </div>to a<div style="display:inline-block;width:6px"> </div>third party.<div style="display:inline-block;width:7px"> </div>For those<div style="display:inline-block;width:6px"> </div>guarantees excluded<div style="display:inline-block;width:6px"> </div>from the<div style="display:inline-block;width:6px"> </div>above guidance<div style="display:inline-block;width:6px"> </div>requiring the </div><div id="a22013" style="position:absolute;font-family:'Arial';left:5px;top:118px;">fair value recognition provision of the liability, financial statement disclosures of such items are made.</div></div></div>
CY2023	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	1313000	usd
CY2022	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	511000	usd
CY2021	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	1432000	usd
CY2023Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	20729000	usd
CY2023Q4	us-gaap	Equity Securities Fv Ni Cost EquitySecuritiesFvNiCost	17916000	usd
CY2023	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	2813000	usd
CY2023Q1	us-gaap	Disposal Group Including Discontinued Operation Consideration DisposalGroupIncludingDiscontinuedOperationConsideration	15080000	usd
CY2023Q1	us-gaap	Disposal Group Including Discontinued Operation Consideration DisposalGroupIncludingDiscontinuedOperationConsideration	14000000	usd
CY2023Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	4000000	usd
CY2023Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	23198000	usd
CY2023Q1	us-gaap	Deferred Costs DeferredCosts	405000	usd
CY2023Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	4995000	usd
CY2023Q4	us-gaap	Disposal Group Including Discontinued Operation Consideration DisposalGroupIncludingDiscontinuedOperationConsideration	17998000	usd
CY2023Q4	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	328000	usd
CY2023	us-gaap	Depreciation Depreciation	44231000	usd
CY2022	us-gaap	Property Plant And Equipment Transfers And Changes PropertyPlantAndEquipmentTransfersAndChanges	1370000	usd
CY2022	us-gaap	Property Plant And Equipment Transfers And Changes PropertyPlantAndEquipmentTransfersAndChanges	1370000	usd
CY2022	us-gaap	Property Plant And Equipment Disposals PropertyPlantAndEquipmentDisposals	29175000	usd
CY2022	us-gaap	Accumulated Depreciation Depletion And Amortization Sale Of Property Plant And Equipment1 AccumulatedDepreciationDepletionAndAmortizationSaleOfPropertyPlantAndEquipment1	12453000	usd
CY2022	dsx	Property Plant And Equipment Disposals Net PropertyPlantAndEquipmentDisposalsNet	16722000	usd
CY2023	us-gaap	Depreciation Depreciation	44231000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1114247000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	214055000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	900192000	usd
CY2022	us-gaap	Transfer To Investments TransferToInvestments	1370000	usd
CY2021Q4	dsx	Property And Equipment Gross PropertyAndEquipmentGross	28269000	usd
CY2021Q4	dsx	Accumulated Depreciation And Amortization Property And Equipment AccumulatedDepreciationAndAmortizationPropertyAndEquipment	5427000	usd
CY2021Q4	dsx	Property And Equipment Net PropertyAndEquipmentNet	22842000	usd
CY2022	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	667000	usd
CY2022	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	667000	usd
CY2022	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	546000	usd
CY2022	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	546000	usd
CY2022Q4	dsx	Property And Equipment Gross PropertyAndEquipmentGross	28936000	usd
CY2022Q4	dsx	Accumulated Depreciation And Amortization Property And Equipment AccumulatedDepreciationAndAmortizationPropertyAndEquipment	5973000	usd
CY2022Q4	dsx	Property And Equipment Net PropertyAndEquipmentNet	22963000	usd
CY2023	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	2006000	usd
CY2023	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	2006000	usd
CY2023	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	687000	usd
CY2023	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	687000	usd
CY2023Q4	dsx	Property And Equipment Gross PropertyAndEquipmentGross	30942000	usd
CY2023Q4	dsx	Accumulated Depreciation And Amortization Property And Equipment AccumulatedDepreciationAndAmortizationPropertyAndEquipment	6660000	usd
CY2023Q4	dsx	Property And Equipment Net PropertyAndEquipmentNet	24282000	usd
CY2023Q4	us-gaap	Unsecured Debt UnsecuredDebt	119100000	usd
CY2022Q4	us-gaap	Unsecured Debt UnsecuredDebt	125000000	usd
CY2023Q4	us-gaap	Secured Debt SecuredDebt	397857000	usd
CY2022Q4	us-gaap	Secured Debt SecuredDebt	405120000	usd
CY2023Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	516957000	usd
CY2022Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	530120000	usd
CY2023Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	6314000	usd
CY2022Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	7609000	usd
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	510643000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	522511000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	133337000	usd
CY2023Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	49512000	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	91495000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	461131000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	431016000	usd
CY2023Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	129000	usd
CY2023Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	568000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	51783000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	51783000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	170883000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	152696000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	62026000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	27786000	usd
CY2023Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	516957000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	133337000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	142370000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	132129000	usd
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	140931000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	9221000	usd
CY2022Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	8802000	usd
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	122908000	usd
CY2022Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	132129000	usd
CY2023Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P7Y8M12D
CY2023Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0483	pure
CY2023	us-gaap	Sublease Income SubleaseIncome	34560000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	9437000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	9808000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	10224000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	10661000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	11151000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	82056000	usd
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1750000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.54
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	2822753	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	3.05
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	6793836	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	3.45
CY2023	us-gaap	Restricted Stock Expense RestrictedStockExpense	9938000	usd
CY2022	us-gaap	Restricted Stock Expense RestrictedStockExpense	9282000	usd
CY2022	us-gaap	Insurance Recoveries InsuranceRecoveries	1789000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	127297000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	24629000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	9454000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	725000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	162105000	usd
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	79812000	usd
CY2023Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	15965000	usd
CY2023Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	12424000	usd
CY2023Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	13041000	usd
CY2021Q4	us-gaap	Dividends Paidinkind DividendsPaidinkind	40509000	usd
CY2022Q4	us-gaap	Dividends Paidinkind DividendsPaidinkind	18189000	usd
CY2023Q2	us-gaap	Dividends Paidinkind DividendsPaidinkind	10761000	usd
CY2023Q2	dsx	Dividends Paid In Kind Per Share DividendsPaidInKindPerShare	0.10
CY2023Q4	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	22613070	shares
CY2023Q4	dsx	Warrants Exercise Price Per Warrant WarrantsExercisePricePerWarrant	4
CY2023Q4	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight	1	shares
CY2023Q4	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	7914000	usd
CY2023Q4	dsx	Warrants Fair Value Per Share WarrantsFairValuePerShare	0.35
CY2023Q4	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	6332000	usd
CY2023	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-1583000	usd
CY2023	dsx	Number Of Warrants Exercised NumberOfWarrantsExercised	0	shares
CY2023Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	13444759	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	2423012	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	2.95
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	8260000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	2.85
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	1168363	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	3.20
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	9514649	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	2.83
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1470000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.15
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	3118060	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	2.86
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	7866589	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	3.07
CY2021	us-gaap	Restricted Stock Expense RestrictedStockExpense	7442000	usd
CY2023Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions	14880000	usd
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions	16873000	usd
CY2023	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y11M12D
CY2022Q3	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight	9	shares
CY2022Q3	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights	18487393	shares
CY2022Q3	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	0.01
CY2022Q4	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	1	shares
CY2022	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	usd
CY2023	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	13331000	usd
CY2022	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	14412000	usd
CY2021	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	10794000	usd
CY2023	us-gaap	Fuel Costs FuelCosts	474000	usd
CY2022	us-gaap	Fuel Costs FuelCosts	8100000	usd
CY2021	us-gaap	Fuel Costs FuelCosts	5955000	usd
CY2023	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	764000	usd
CY2022	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	630000	usd
CY2021	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	731000	usd
CY2023	us-gaap	Direct Operating Costs DirectOperatingCosts	13621000	usd
CY2022	us-gaap	Direct Operating Costs DirectOperatingCosts	6942000	usd
CY2021	us-gaap	Direct Operating Costs DirectOperatingCosts	5570000	usd
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	39617000	usd
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	21983000	usd
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	18067000	usd
CY2023	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	6786000	usd
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	2735000	usd
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	0	usd
CY2023	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2620000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2286000	usd
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1865000	usd
CY2023	us-gaap	Debt Related Commitment Fees And Debt Issuance Costs DebtRelatedCommitmentFeesAndDebtIssuanceCosts	308000	usd
CY2022	us-gaap	Debt Related Commitment Fees And Debt Issuance Costs DebtRelatedCommitmentFeesAndDebtIssuanceCosts	415000	usd
CY2021	us-gaap	Debt Related Commitment Fees And Debt Issuance Costs DebtRelatedCommitmentFeesAndDebtIssuanceCosts	307000	usd
CY2023	us-gaap	Interest Expense InterestExpense	49331000	usd
CY2022	us-gaap	Interest Expense InterestExpense	27419000	usd
CY2021	us-gaap	Interest Expense InterestExpense	20239000	usd
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1710513	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3257861	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3735059	shares
CY2023	us-gaap	Net Income Loss NetIncomeLoss	49844000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119063000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57394000	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	44075000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	113294000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	51625000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	100166629	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	80061040	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	81121781	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.44
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.42
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2023	us-gaap	Net Income Loss NetIncomeLoss	49844000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119063000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57394000	usd
CY2023	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2023	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-1583000	usd
CY2022	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2021	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	42492000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	113294000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	51625000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	100166629	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	80061040	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	81121781	shares
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1710513	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3257861	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3735059	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	101877142	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	83318901	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	84856840	shares
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.36
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.61
CY2023Q4	dsx	Us Source Income Percentage UsSourceIncomePercentage	0.50	pure
CY2023Q4	dsx	Tax Rate On Us Source Shipping Income TaxRateOnUsSourceShippingIncome	0.04	pure
CY2023	dei	Auditor Location AuditorLocation	Athens, Greece

Files In Submission

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$DSX
DIANA SHIPPING INC. Stock $dsx

2023 Q4 Form 20-F Financial Statement

#000156276224000080 Filed on April 05, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DSX DIANA SHIPPING INC. Stock $dsx

2023 Q4 Form 20-F Financial Statement

#000156276224000080 Filed on April 05, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DSX
DIANA SHIPPING INC. Stock $dsx