$DSX
DIANA SHIPPING INC. Stock $dsx

$dsx Overview Financials Valuation SEC Filings Company Website

2022 Q4 Form 20-F Financial Statement

#000156276223000136 Filed on March 27, 2023

Income Statement

Concept	2022 Q4	2022	2021 Q4
Revenue	$75.71M	$290.0M	$68.85M
YoY Change	9.96%	35.37%	61.38%
Cost Of Revenue	$22.37M	$78.98M	$19.01M
YoY Change	17.67%	-1.68%	-25.23%
Gross Profit	$53.33M	$211.0M	$49.83M
YoY Change	7.03%	57.61%	189.21%
Gross Profit Margin	70.45%	72.76%	72.38%
Selling, General & Admin	$7.468M	$29.88M	$8.368M
YoY Change	-10.76%	-2.44%	10.98%
% of Gross Profit	14.0%	14.16%	16.79%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$12.23M	$43.33M	$10.09M
YoY Change	21.2%	7.0%	-2.14%
% of Gross Profit	22.93%	20.53%	20.25%
Operating Expenses	$19.70M	$73.20M	$18.46M
YoY Change	6.71%	2.94%	3.46%
Operating Profit	$33.64M	$137.8M	$31.37M
YoY Change	7.21%	119.55%	-5243.28%
Interest Expense	-$7.741M	-$22.93M	-$5.486M
YoY Change	41.1%	10.84%	10.83%
% of Operating Profit	-23.01%	-16.64%	-17.49%
Other Income/Expense, Net		-$415.0K
YoY Change		35.18%
Pretax Income	$25.68M	$119.1M	$41.14M
YoY Change	-37.57%	107.45%	-653.7%
Income Tax
% Of Pretax Income
Net Earnings	$24.24M	$113.3M	$41.14M
YoY Change	-41.08%	97.4%	-653.7%
Net Earnings / Revenue	32.02%	39.07%	59.76%
Basic Earnings Per Share		$1.42
Diluted Earnings Per Share	$0.27	$1.36	$481.0K
COMMON SHARES
Basic Shares Outstanding	102.7M shares	80.06M shares
Diluted Shares Outstanding		83.32M shares

Balance Sheet

Concept	2022 Q4	2022	2021 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$143.9M	$143.9M	$110.3M
YoY Change	30.5%	30.5%	75.34%
Cash & Equivalents	$143.9M	$143.9M	$110.3M
Short-Term Investments
Other Short-Term Assets	$17.64M	$17.64M	$5.484M
YoY Change	221.59%	221.59%	-82.08%
Inventory	$4.545M	$4.545M	$6.089M
Prepaid Expenses
Receivables	$6.126M	$6.342M	$3.784M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$161.6M	$161.6M	$125.6M
YoY Change	28.59%	28.59%	20.0%
LONG-TERM ASSETS
Property, Plant & Equipment	$996.7M	$996.7M	$666.3M
YoY Change	49.59%	49.59%	-9.7%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$8.250M	$8.250M	$7.644M
YoY Change	7.93%	7.93%
Other Assets	$16.40M	$16.40M	$42.37M
YoY Change	-61.29%	-61.29%	41.7%
Total Long-Term Assets	$1.021B	$1.021B	$716.3M
YoY Change	42.59%	42.59%	-6.69%
TOTAL ASSETS
Total Short-Term Assets	$161.6M	$161.6M	$125.6M
Total Long-Term Assets	$1.021B	$1.021B	$716.3M
Total Assets	$1.183B	$1.183B	$842.0M
YoY Change	40.5%	40.5%	-3.49%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$11.24M	$11.24M	$9.777M
YoY Change	14.98%	14.98%	13.69%
Accrued Expenses	$12.13M	$12.13M	$7.878M
YoY Change	54.02%	54.02%	-24.97%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$91.50M	$100.3M	$41.15M
YoY Change	122.36%	143.75%	4.97%
Total Short-Term Liabilities	$131.6M	$131.6M	$65.13M
YoY Change	102.0%	102.0%	5.73%
LONG-TERM LIABILITIES
Long-Term Debt	$663.4M	$663.4M	$382.5M
YoY Change	73.44%	73.44%	0.37%
Other Long-Term Liabilities	$32.15M	$32.15M	$1.097M
YoY Change	2830.63%	2830.63%	-8.58%
Total Long-Term Liabilities	$695.6M	$695.6M	$383.6M
YoY Change	81.32%	81.32%	0.35%
TOTAL LIABILITIES
Total Short-Term Liabilities	$131.6M	$131.6M	$65.13M
Total Long-Term Liabilities	$695.6M	$695.6M	$383.6M
Total Liabilities	$695.6M	$695.6M	$448.8M
YoY Change	55.0%	55.0%	1.12%
SHAREHOLDERS EQUITY
Retained Earnings	-$575.0M		-$590.3M
YoY Change	-2.59%
Common Stock	$1.027M		$847.0K
YoY Change	21.25%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$487.3M	$487.3M	$393.2M
YoY Change
Total Liabilities & Shareholders Equity	$1.183B	$1.183B	$842.0M
YoY Change	40.5%	40.5%	-3.49%

Cashflow Statement

Concept	2022 Q4	2022	2021 Q4
OPERATING ACTIVITIES
Net Income	$24.24M	$113.3M	$41.14M
YoY Change	-41.08%	97.4%	-653.7%
Depreciation, Depletion And Amortization	$12.23M	$43.33M	$10.09M
YoY Change	21.2%	7.0%	-2.14%
Cash From Operating Activities	$158.9M	$158.9M	$89.71M
YoY Change	77.09%	77.09%
INVESTING ACTIVITIES
Capital Expenditures		$230.3M
YoY Change		-1312.56%
Acquisitions
YoY Change
Other Investing Activities	-$273.1M	-$42.13M	$13.36M
YoY Change	-2143.68%	-230.2%
Cash From Investing Activities	-$273.1M	-$273.1M	$13.36M
YoY Change	-2143.68%	-2143.68%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	84.88M	$84.88M	-59.19M
YoY Change	-243.4%	-243.4%
NET CHANGE
Cash From Operating Activities	158.9M	$158.9M	89.71M
Cash From Investing Activities	-273.1M	-$273.1M	13.36M
Cash From Financing Activities	84.88M	$84.88M	-59.19M
Net Change In Cash	-29.36M	-$29.36M	43.88M
YoY Change	-166.91%	-166.91%
FREE CASH FLOW
Cash From Operating Activities	$158.9M	$158.9M	$89.71M
Capital Expenditures		$230.3M
Free Cash Flow		-$71.44M
YoY Change		-165.73%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Entity Incorporation Date Of Incorporation EntityIncorporationDateOfIncorporation	1999-03-08
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	84672258	shares
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	102653619	shares
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001318885
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022	us-gaap	Impairment Long Lived Asset Held For Use Statement Of Income Or Comprehensive Income Extensible Enumeration ImpairmentLongLivedAssetHeldForUseStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2022#AssetImpairmentCharges
CY2022	dei	Document Type DocumentType	20-F
CY2022	dei	Document Registration Statement DocumentRegistrationStatement	false
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Document Shell Company Report DocumentShellCompanyReport	false
CY2022	dei	Entity File Number EntityFileNumber	001-32458
CY2022	dei	Entity Registrant Name EntityRegistrantName	DIANA SHIPPING INC.
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	1T
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	Pendelis 16
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	175 64 Palaio Faliro
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Athens
CY2022	dei	Entity Address Country EntityAddressCountry	GR
CY2022	dei	Contact Personnel Name ContactPersonnelName	Mr. Ioannis Zafirakis
CY2022Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	102653619	shares
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2022	dei	Document Accounting Standard DocumentAccountingStandard	U.S. GAAP
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022	dei	Auditor Firm AuditorFirmId	1457
CY2022	dei	Auditor Name AuditorName	Ernst & Young (Hellas) Certified Auditors Accountants S.A.
CY2022	dei	Auditor Location AuditorLocation	Athens, Greece
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
CY2022Q4	us-gaap	Other Short Term Investments OtherShortTermInvestments	46500000	usd
CY2021Q4	us-gaap	Other Short Term Investments OtherShortTermInvestments	0	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	6126000	usd
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	2832000	usd
CY2022Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	216000	usd
CY2021Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	952000	usd
CY2022Q4	us-gaap	Inventory Net InventoryNet	4545000	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	6089000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	6749000	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	5484000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	140564000	usd
CY2021Q4	us-gaap	Assets Current AssetsCurrent	125645000	usd
CY2022Q4	dsx	Advances For Vessel Acqusitions AdvancesForVesselAcqusitions	24123000	usd
CY2021Q4	dsx	Advances For Vessel Acqusitions AdvancesForVesselAcqusitions	16287000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	643450000	usd
CY2022Q4	dsx	Property And Equipment Net PropertyAndEquipmentNet	22963000	usd
CY2021Q4	dsx	Property And Equipment Net PropertyAndEquipmentNet	22842000	usd
CY2022Q4	dsx	Total Fixed Assets TotalFixedAssets	996702000	usd
CY2021Q4	dsx	Total Fixed Assets TotalFixedAssets	682579000	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
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	506000	usd
CY2021Q4	us-gaap	Equity Method Investments EquityMethodInvestments	0	usd
CY2022Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	7744000	usd
CY2021Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	7644000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	101000	usd
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1455000	usd
CY2022Q4	us-gaap	Deferred Costs DeferredCosts	16302000	usd
CY2021Q4	us-gaap	Deferred Costs DeferredCosts	8127000	usd
CY2022Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	1042355000	usd
CY2021Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	716305000	usd
CY2022Q4	us-gaap	Assets Assets	1182919000	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	91495000	usd
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	41148000	usd
CY2022Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	8802000	usd
CY2021Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	0	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	11242000	usd
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	9777000	usd
CY2022Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	136000	usd
CY2021Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	596000	usd
CY2022Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	12134000	usd
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	7878000	usd
CY2022Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	7758000	usd
CY2021Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	5732000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	131567000	usd
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	65131000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	431016000	usd
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	382527000	usd
CY2022Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	132129000	usd
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	0	usd
CY2022Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	879000	usd
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1097000	usd
CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	564024000	usd
CY2021Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	383624000	usd
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	26000	usd
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	26000	usd
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	102653619	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	84672258	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	1027000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	847000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1061015000	usd
CY2021Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	982537000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	253000	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	71000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-574993000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-590286000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	487328000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	393195000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1182919000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	841950000	usd
CY2022	us-gaap	Revenues Revenues	289972000	usd
CY2021	us-gaap	Revenues Revenues	214203000	usd
CY2020	us-gaap	Revenues Revenues	169733000	usd
CY2022	us-gaap	Direct Operating Costs DirectOperatingCosts	6942000	usd
CY2021	us-gaap	Direct Operating Costs DirectOperatingCosts	5570000	usd
CY2020	us-gaap	Direct Operating Costs DirectOperatingCosts	13525000	usd
CY2022	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	72033000	usd
CY2021	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	74756000	usd
CY2020	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	85847000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	43326000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	40492000	usd
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	42991000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29367000	usd
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29192000	usd
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	32778000	usd
CY2022	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	511000	usd
CY2021	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	1432000	usd
CY2020	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	2017000	usd
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	104395000	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
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1085000	usd
CY2022	us-gaap	Insurance Recoveries InsuranceRecoveries	1789000	usd
CY2022	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	265000	usd
CY2021	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-603000	usd
CY2020	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	230000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	142697000	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	63518000	usd
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-112675000	usd
CY2022	us-gaap	Interest Expense InterestExpense	27419000	usd
CY2021	us-gaap	Interest Expense InterestExpense	20239000	usd
CY2020	us-gaap	Interest Expense InterestExpense	21514000	usd
CY2022	us-gaap	Interest And Other Income InterestAndOtherIncome	2737000	usd
CY2021	us-gaap	Interest And Other Income InterestAndOtherIncome	176000	usd
CY2020	us-gaap	Interest And Other Income InterestAndOtherIncome	728000	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
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	374000	usd
CY2021	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	15252000	usd
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	589000	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
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1110000	usd
CY2022	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	-23634000	usd
CY2021	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	-6124000	usd
CY2020	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	-21522000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119063000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57394000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-134197000	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2020	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	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
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-139966000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.42
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.62
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.36
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.61
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.62
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
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	86143556	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
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	86143556	shares
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119063000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57394000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-134197000	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
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-40000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	119245000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	57396000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-134237000	usd
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	570064000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-134197000	usd
CY2020	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	10511000	usd
CY2020	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	11999000	usd
CY2020	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	5769000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-40000	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 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
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119063000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57394000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-134197000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	43326000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	40492000	usd
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	42991000	usd
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	104395000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2286000	usd
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1865000	usd
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1066000	usd
CY2022	us-gaap	Restricted Stock Expense RestrictedStockExpense	9282000	usd
CY2021	us-gaap	Restricted Stock Expense RestrictedStockExpense	7442000	usd
CY2020	us-gaap	Restricted Stock Expense RestrictedStockExpense	10511000	usd
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	133000	usd
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	300000	usd
CY2022	us-gaap	Investment Income Dividend InvestmentIncomeDividend	100000	usd
CY2021	us-gaap	Investment Income Dividend InvestmentIncomeDividend	69000	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
CY2020	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	-40000	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
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1085000	usd
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	589000	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
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	374000	usd
CY2021	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	15252000	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
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1110000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	3427000	usd
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1568000	usd
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-2627000	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
CY2020	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	1173000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1768000	usd
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1581000	usd
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-809000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	1265000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-1759000	usd
CY2020	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-1967000	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
CY2020	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	252000	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
CY2020	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-2836000	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
CY2020	us-gaap	Increase Decrease In Due To Related Parties Current IncreaseDecreaseInDueToRelatedPartiesCurrent	-31000	usd
CY2022	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	3956000	usd
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-2610000	usd
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-780000	usd
CY2022	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	2026000	usd
CY2021	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	2890000	usd
CY2020	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	310000	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
CY2020	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	168000	usd
CY2022	dsx	Payments For Drydocking PaymentsForDrydocking	16368000	usd
CY2021	dsx	Payments For Drydocking PaymentsForDrydocking	4531000	usd
CY2020	dsx	Payments For Drydocking PaymentsForDrydocking	10122000	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
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	17234000	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
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6001000	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
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	15623000	usd
CY2020	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	1500000	usd
CY2022	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	46500000	usd
CY2021	us-gaap	Payments For Advance To Affiliate PaymentsForAdvanceToAffiliate	375000	usd
CY2020	us-gaap	Payments For Advance To Affiliate PaymentsForAdvanceToAffiliate	500000	usd
CY2021	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	1000000	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
CY2020	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	138000	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
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	10484000	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
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	5266000	usd
CY2021	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	254000	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
CY2020	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	5769000	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	79812000	usd
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	8820000	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
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	11999000	usd
CY2022	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	3302000	usd
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	7594000	usd
CY2020	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	567000	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
CY2020	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	54762000	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
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-73097000	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
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-45379000	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
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	128288000	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
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
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	62909000	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
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	20000000	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
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	136038000	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	20571000	usd
CY2022	us-gaap	Stock Issued1 StockIssued1	67909000	usd
CY2022	us-gaap	Transfer To Investments TransferToInvestments	1370000	usd
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	441000	usd
CY2021	us-gaap	Transfer To Investments TransferToInvestments	441000	usd
CY2020	us-gaap	Transfer To Investments TransferToInvestments	2474000	usd
CY2022	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	47782000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	21306000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	19608000	usd
CY2020	us-gaap	Interest Paid Net InterestPaidNet	21397000	usd
CY2022	dei	Entity Incorporation Date Of Incorporation EntityIncorporationDateOfIncorporation	1999-03-08
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<div id="TextBlockContainer11" style="position:relative;font-family:'Arial';font-size:14.72px;color:#000000;line-height:normal;width:700px;height:85px;display:inline-block;border:inherit;margin-left:-2px;margin-right:-2px;"><div id="a20182" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:bold;font-style:italic;color:#000000;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="a20186" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20187" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20189" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20190" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20192" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:67px;">during the reporting period.<div style="display:inline-block;width:8px"> </div>Actual results could differ from those estimates.</div></div>
CY2022Q4	dsx	Advances For Vessel Acqusitions AdvancesForVesselAcqusitions	24123000	usd
CY2021Q4	dsx	Advances For Vessel Acqusitions AdvancesForVesselAcqusitions	16287000	usd
CY2022Q4	dsx	Number Of Vessels Delivered To Company NumberOfVesselsDeliveredToCompany	8	vessels
CY2022Q4	dsx	Advances For Vessel Acqusitions AdvancesForVesselAcqusitions	24123000	usd
CY2022Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0461	pure
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
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	0	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	0	usd
CY2022	us-gaap	Property Plant And Equipment Impairment PropertyPlantAndEquipmentImpairment	<div id="TextBlockContainer35" style="position:relative;font-family:'Arial';font-size:14.72px;color:#000000;line-height:normal;width:700px;height:322px;display:inline-block;border:inherit;margin-left:-2px;margin-right:-2px;"><div id="a20455" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:bold;font-style:italic;color:#000000;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="a20462" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20467" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20468" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20477" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20478" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:67px;">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="a20482" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20489" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20496" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:118px;">party valuations.<div style="display:inline-block;width:4px"> </div></div><div id="a20499" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:152px;">For vessels, the Company calculates undiscounted projected net operating cash flows by considering the </div><div id="a20500" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20503" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:185px;">charter rates for the unfixed days, using<div style="display:inline-block;width:5px"> </div>the most recent </div><div id="a20503_58_2" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:376px;top:185px;">10</div><div id="a20503_60_48" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:392px;top:185px;">-year average of historical 1 year time charter </div><div id="a20507" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20509" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20514" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20516" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20517" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:270px;">10-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="a20520" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20523" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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<div style="display:inline-block;width:3px"> </div>rates calculated for<div style="display:inline-block;width:3px"> </div>the fixed days<div style="display:inline-block;width:3px"> </div>using </div></div><div id="TextBlockContainer39" style="position:relative;font-family:'Arial';font-size:14.72px;color:#000000;line-height:normal;width:700px;height:289px;display:inline-block;border:inherit;margin-left:-2px;margin-right:-2px;"><div id="a20540" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:0px;">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="a20542" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:17px;">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="a20543" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:34px;">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="a20544" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:51px;">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="a20546" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:68px;">vessels’ net book<div style="display:inline-block;width:5px"> </div>value plus unamortized deferred costs.<div style="display:inline-block;width:6px"> </div>The difference between<div style="display:inline-block;width:5px"> </div>the carrying amount of </div><div id="a20547" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:84px;">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="a20549" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:101px;">as impairment loss. </div><div id="a20552" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:135px;">The<div style="display:inline-block;width:7px"> </div>Company’s<div style="display:inline-block;width:7px"> </div>impairment<div style="display:inline-block;width:7px"> </div>assessment<div style="display:inline-block;width:6px"> </div>resulted<div style="display:inline-block;width:7px"> </div>in<div style="display:inline-block;width:7px"> </div>the </div><div id="a20552_52_25" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:387px;top:135px;-sec-ix-hidden:ID_935;">recognition of impairment</div><div id="a20552_77_21" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:557px;top:135px;"><div style="display:inline-block;width:7px"> </div>on<div style="display:inline-block;width:7px"> </div>certain<div style="display:inline-block;width:7px"> </div>vessels’ </div><div id="a20556" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:152px;">carrying value in 2020 amounting to $</div><div id="a20556_37_7" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:250px;top:152px;">104,395</div><div id="a20556_44_2" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:303px;top:152px;">. </div><div id="a20556_46_2" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:311px;top:152px;">No</div><div id="a20556_48_56" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:330px;top:152px;"><div style="display:inline-block;width:4px"> </div>impairment loss was identified or recorded in 2021 and </div><div id="a20563" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:169px;">2022. </div><div id="a20566" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:202px;">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="a20569" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:219px;">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="a20571" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:236px;">property, during the useful<div style="display:inline-block;width:2px"> </div>life of the<div style="display:inline-block;width:2px"> </div>building. </div><div id="a20571_50_2" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:298px;top:236px;">No</div><div id="a20571_52_59" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:317px;top:236px;"><div style="display:inline-block;width:4px"> </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>2022, 2021 </div><div id="a20580" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:253px;">and 2020 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="a20584" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:270px;">down of the value of its land or building in the near future.</div></div>
CY2022	dsx	Time Period For Measurement Of Time Charter Rate Input For Calculation Of Vessel Impairments TimePeriodForMeasurementOfTimeCharterRateInputForCalculationOfVesselImpairments	P10Y
CY2020	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	104395	usd
CY2021	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
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	93830000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	112645000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	26615000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	161207000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	119605000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	16218000	usd
CY2022Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	530120000	usd
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div id="TextBlockContainer47" style="position:relative;font-family:'Arial';font-size:14.72px;color:#000000;line-height:normal;width:700px;height:103px;display:inline-block;border:inherit;margin-left:-2px;margin-right:-2px;"><div id="a20694" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:bold;font-style:italic;color:#000000;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="a20699" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20700" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20702" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20703" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20704" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;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="a20707" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:84px;">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><div id="TextBlockContainer51" style="position:relative;font-family:'Arial';font-size:14.72px;color:#000000;line-height:normal;width:700px;height:35px;display:inline-block;border:inherit;margin-left:-2px;margin-right:-2px;"><div id="a20724" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:0px;">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="a20726" style="position:absolute;font-family:'Arial';font-size:14.72px;font-weight:normal;font-style:normal;color:#000000;left:5px;top:17px;">mitigate credit risk.</div></div>
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
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	872431000	usd
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	156253000	usd
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	716178000	usd
CY2021	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	1106000	usd
CY2021	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	1106000	usd
CY2021	us-gaap	Property Plant And Equipment Transfers And Changes PropertyPlantAndEquipmentTransfersAndChanges	441000	usd
CY2021	us-gaap	Property Plant And Equipment Transfers And Changes PropertyPlantAndEquipmentTransfersAndChanges	441000	usd
CY2021	us-gaap	Property Plant And Equipment Disposals PropertyPlantAndEquipmentDisposals	16120000	usd
CY2021	us-gaap	Accumulated Depreciation Depletion And Amortization Sale Of Property Plant And Equipment1 AccumulatedDepreciationDepletionAndAmortizationSaleOfPropertyPlantAndEquipment1	7110000	usd
CY2021	dsx	Property Plant And Equipment Disposals Net PropertyPlantAndEquipmentDisposalsNet	9010000	usd
CY2021	dsx	Property Plant And Equipment Vessels Contributed To Spin Off PropertyPlantAndEquipmentVesselsContributedToSpinOff	47429000	usd
CY2021	dsx	Accumulated Depreciation Depletion And Amortization Vessels Contributed To Spin Off AccumulatedDepreciationDepletionAndAmortizationVesselsContributedToSpinOff	17127000	usd
CY2021	dsx	Property Plant And Equipment Net Book Value Vessels Contributed To Spin Off PropertyPlantAndEquipmentNetBookValueVesselsContributedToSpinOff	30302000	usd
CY2021	us-gaap	Depreciation Depreciation	34963000	usd
CY2021	us-gaap	Depreciation Depreciation	34963000	usd
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
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
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
CY2022	us-gaap	Property Plant And Equipment Transfers And Changes PropertyPlantAndEquipmentTransfersAndChanges	1370000	usd
CY2021	us-gaap	Property Plant And Equipment Transfers And Changes PropertyPlantAndEquipmentTransfersAndChanges	441000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	142370000	usd
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	140931000	usd
CY2020Q4	dsx	Property And Equipment Gross PropertyAndEquipmentGross	27198000	usd
CY2020Q4	dsx	Accumulated Depreciation And Amortization Property And Equipment AccumulatedDepreciationAndAmortizationPropertyAndEquipment	5494000	usd
CY2020Q4	dsx	Property And Equipment Net PropertyAndEquipmentNet	21704000	usd
CY2021	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	1600000	usd
CY2021	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	1600000	usd
CY2021	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	462000	usd
CY2021	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	462000	usd
CY2021	dsx	Property Equpment Disposal PropertyEqupmentDisposal	529000	usd
CY2021	dsx	Accumulated Depreciation And Amortization Disposal Of Equipment AccumulatedDepreciationAndAmortizationDisposalOfEquipment	529000	usd
CY2021Q4	dsx	Property And Equipment Gross PropertyAndEquipmentGross	28269000	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
CY2022Q4	us-gaap	Unsecured Debt UnsecuredDebt	125000000	usd
CY2021Q4	us-gaap	Unsecured Debt UnsecuredDebt	125000000	usd
CY2022Q4	us-gaap	Secured Debt SecuredDebt	405120000	usd
CY2021Q4	us-gaap	Secured Debt SecuredDebt	306843000	usd
CY2022Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	530120000	usd
CY2021Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	431843000	usd
CY2022Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	7609000	usd
CY2021Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	8168000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	522511000	usd
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	423675000	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	91495000	usd
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	41148000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	431016000	usd
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	382527000	usd
CY2022Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	8802000	usd
CY2022Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	132129000	usd
CY2022Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P8Y8M8D
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	9033000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	9437000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	9808000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	10224000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	10661000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	93207000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	142370000	usd
CY2022	us-gaap	Malpractice Insurance Maximum Coverage Per Incident MalpracticeInsuranceMaximumCoveragePerIncident	1000000000	usd
CY2022	us-gaap	Insurance Recoveries InsuranceRecoveries	1789000	usd
CY2022	us-gaap	Loss Contingency Damages Paid Value LossContingencyDamagesPaidValue	2000000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	163438000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	22980000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	9454000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	9454000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	725000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	206051000	usd
CY2022Q4	us-gaap	Dividends Paidinkind DividendsPaidinkind	18189000	usd
CY2022Q4	dsx	Dividends Paid In Kind Per Share DividendsPaidInKindPerShare	0.18
CY2021Q4	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	40509000	usd
CY2022Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	15194759	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	3833233	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	3.63
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	2200000	shares
CY2020	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	2.72
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	3610221	shares
CY2020	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	3.52
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
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
CY2022	us-gaap	Restricted Stock Expense RestrictedStockExpense	9282000	usd
CY2021	us-gaap	Restricted Stock Expense RestrictedStockExpense	7442000	usd
CY2020	us-gaap	Restricted Stock Expense RestrictedStockExpense	10511000	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
CY2021Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions	20054000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y6M14D
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
CY2022Q4	dsx	Number Of Vessels Not Delivered To Company NumberOfVesselsNotDeliveredToCompany	1	vessels
CY2022	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	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
CY2020	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	8310000	usd
CY2022	us-gaap	Fuel Costs FuelCosts	-8100000	usd
CY2021	us-gaap	Fuel Costs FuelCosts	-5955000	usd
CY2020	us-gaap	Fuel Costs FuelCosts	3708000	usd
CY2022	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	630000	usd
CY2021	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	731000	usd
CY2020	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	1507000	usd
CY2022	us-gaap	Direct Operating Costs DirectOperatingCosts	6942000	usd
CY2021	us-gaap	Direct Operating Costs DirectOperatingCosts	5570000	usd
CY2020	us-gaap	Direct Operating Costs DirectOperatingCosts	13525000	usd
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.61
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.62
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	21983000	usd
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	18067000	usd
CY2020	us-gaap	Interest Expense Debt InterestExpenseDebt	20163000	usd
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	2735000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2286000	usd
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1865000	usd
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1066000	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
CY2020	us-gaap	Debt Related Commitment Fees And Debt Issuance Costs DebtRelatedCommitmentFeesAndDebtIssuanceCosts	285000	usd
CY2022	us-gaap	Interest Expense InterestExpense	27419000	usd
CY2021	us-gaap	Interest Expense InterestExpense	20239000	usd
CY2020	us-gaap	Interest Expense InterestExpense	21514000	usd
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
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119063000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57394000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-134197000	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	usd
CY2020	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5769000	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
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-139966000	usd
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
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	86143556	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
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
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	86143556	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.42
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.62
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.36
CY2022Q4	dsx	Us Source Income Percentage UsSourceIncomePercentage	0.50	pure
CY2022Q4	dsx	Tax Rate On Us Source Shipping Income TaxRateOnUsSourceShippingIncome	0.04	pure

Files In Submission

Name	View Source	Status
dsx-20221231_lab.xml	Edgar Link	unprocessable
0001562762-23-000136-index-headers.html	Edgar Link	pending
0001562762-23-000136-index.html	Edgar Link	pending
0001562762-23-000136.txt	Edgar Link	pending
0001562762-23-000136-xbrl.zip	Edgar Link	pending
dsx-20221231.htm	Edgar Link	pending
dsx-20221231.xsd	Edgar Link	pending
exhibit121.htm	Edgar Link	pending
exhibit122.htm	Edgar Link	pending
exhibit131.htm	Edgar Link	pending
exhibit132.htm	Edgar Link	pending
exhibit151.htm	Edgar Link	pending
exhibit28.htm	Edgar Link	pending
exhibit445.htm	Edgar Link	pending
exhibit446.htm	Edgar Link	pending
exhibit447.htm	Edgar Link	pending
exhibit447p1i0.gif	Edgar Link	pending
exhibit447p2i0.gif	Edgar Link	pending
exhibit447p5i0.gif	Edgar Link	pending
exhibit448.htm	Edgar Link	pending
exhibit81.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
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R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
dsx-20221231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
dsx-20221231_htm.xml	Edgar Link	completed
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
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R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
dsx-20221231_cal.xml	Edgar Link	unprocessable
dsx-20221231_def.xml	Edgar Link	unprocessable

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$DSX
DIANA SHIPPING INC. Stock $dsx

2022 Q4 Form 20-F Financial Statement

#000156276223000136 Filed on March 27, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DSX DIANA SHIPPING INC. Stock $dsx

2022 Q4 Form 20-F Financial Statement

#000156276223000136 Filed on March 27, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DSX
DIANA SHIPPING INC. Stock $dsx