$OXSQ
Oxford Square Capital Corp. Stock $oxsq

$oxsq Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000121390024023660 Filed on March 19, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$10.68M	$12.32M	$51.82M
YoY Change	64.5%	3.44%	150.51%
Cost Of Revenue	$2.949M	$3.135M	$19.14M
YoY Change	-46.14%	-28.99%	4.86%
Gross Profit	$7.729M	$9.189M	$32.68M
YoY Change	3.51%	22.52%	31.45%
Gross Profit Margin	72.38%	74.56%	63.06%
Selling, General & Admin	$1.191M	$1.425M	$5.319M
YoY Change	22.03%	48.02%	27.5%
% of Gross Profit	15.41%	15.51%	16.28%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization
YoY Change
% of Gross Profit
Operating Expenses	$3.814M	$1.425M	$5.319M
YoY Change	-40.88%	48.02%	-76.29%
Operating Profit	$3.915M	$7.765M	$27.36M
YoY Change	285.37%	18.76%	1026.3%
Interest Expense	$1.961M	-$15.05M	-$9.932M
YoY Change	-36.44%	-48.65%	-180.39%
% of Operating Profit	50.09%	-193.85%	-36.3%
Other Income/Expense, Net
YoY Change
Pretax Income	-$1.768M	-$7.311M	$17.24M
YoY Change	-128.21%	-67.9%	-120.15%
Income Tax
% Of Pretax Income
Net Earnings	-$1.768M	-$7.311M	$17.24M
YoY Change	-128.21%	-67.9%	-120.15%
Net Earnings / Revenue	-16.56%	-59.32%	33.26%
Basic Earnings Per Share	$0.11		$0.51
Diluted Earnings Per Share	$0.11	-$0.13	$0.32
COMMON SHARES
Basic Shares Outstanding	59.67M shares	58.13M shares	53.92M shares
Diluted Shares Outstanding	59.65M shares		53.92M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$20.91M	$5.741M	$5.741M
YoY Change	94.24%	-36.35%	-36.35%
Cash & Equivalents	$20.91M	$4.580M	$4.580M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$23.52M	$9.717M	$9.717M
YoY Change	58.81%	-22.34%	-22.34%
LONG-TERM ASSETS
Property, Plant & Equipment
YoY Change
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$250.9M	$266.9M	$266.9M
YoY Change	-21.53%	-15.19%	-15.19%
Other Assets
YoY Change
Total Long-Term Assets	$251.8M	$268.0M	$268.0M
YoY Change	-21.42%	-15.07%	-15.07%
TOTAL ASSETS
Total Short-Term Assets	$23.52M	$9.717M	$9.717M
Total Long-Term Assets	$251.8M	$268.0M	$268.0M
Total Assets	$275.3M	$277.7M	$277.7M
YoY Change	-17.88%	-15.34%	-15.34%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$987.8K	$1.012M	$1.012M
YoY Change	-58.66%	-23.51%	-23.51%
Accrued Expenses	$2.757M	$2.368M	$2.368M
YoY Change	55.49%	41.44%	41.44%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$3.818M	$3.380M	$3.380M
YoY Change	-8.3%	12.76%	12.76%
LONG-TERM LIABILITIES
Long-Term Debt	$123.1M	$123.0M	$123.0M
YoY Change	-34.0%	-34.0%	-34.0%
Other Long-Term Liabilities	$3.998M
YoY Change	-14.17%
Total Long-Term Liabilities	$127.1M	$123.0M	$123.0M
YoY Change	-33.51%	-34.0%	-34.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.818M	$3.380M	$3.380M
Total Long-Term Liabilities	$127.1M	$123.0M	$123.0M
Total Liabilities	$130.9M	$126.4M	$126.4M
YoY Change	-32.98%	-33.26%	-33.26%
SHAREHOLDERS EQUITY
Retained Earnings	-$315.4M	-$307.4M
YoY Change		3.66%
Common Stock	$596.7K	$593.0K
YoY Change	19.62%	18.97%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$144.3M	$151.3M	$151.3M
YoY Change
Total Liabilities & Shareholders Equity	$275.3M	$277.7M	$277.7M
YoY Change	-17.88%	-15.34%	-15.34%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	-$1.768M	-$7.311M	$17.24M
YoY Change	-128.21%	-67.9%	-120.15%
Depreciation, Depletion And Amortization
YoY Change
Cash From Operating Activities	$20.29M	$9.976M	$65.69M
YoY Change	196.47%	523.5%	222.47%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities
YoY Change
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$25.32M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$5.128M	-16.65M	-68.97M
YoY Change	0.52%	139.56%	238.62%
NET CHANGE
Cash From Operating Activities	$20.29M	9.976M	65.69M
Cash From Investing Activities
Cash From Financing Activities	-$5.128M	-16.65M	-68.97M
Net Change In Cash	$15.17M	-6.670M	-3.279M
YoY Change	769.62%	24.71%	-94748.09%
FREE CASH FLOW
Cash From Operating Activities	$20.29M	$9.976M	$65.69M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	84.2	usd
CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	-64.6	usd
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2021	us-gaap	Investment Company Tax Return Of Capital Distribution InvestmentCompanyTaxReturnOfCapitalDistribution		usd
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues		usd
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CY2023	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.32
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	53919104	shares
CY2023	us-gaap	Investment Company Tax Return Of Capital Distribution InvestmentCompanyTaxReturnOfCapitalDistribution		usd
CY2022	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction		shares
CY2021	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction		shares
CY2023	dei	Document Type DocumentType	10-K
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-12-31
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	814-00638
CY2023	dei	Entity Registrant Name EntityRegistrantName	OXFORD SQUARE CAPITAL CORP.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	20-0188736
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	8 Sound Shore Drive
CY2023	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 255
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Greenwich
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	CT
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	06830
CY2023	dei	City Area Code CityAreaCode	(203)
CY2023	dei	Local Phone Number LocalPhoneNumber	983-5275
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
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CY2023	dei	Auditor Firm AuditorFirmId	238
CY2023	dei	Auditor Name AuditorName	PricewaterhouseCoopers LLP
CY2023	dei	Auditor Location AuditorLocation	New York, New York
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5740553	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9019164	usd
CY2023Q4	us-gaap	Interest Receivable InterestReceivable	3976408	usd
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	3492716	usd
CY2023Q4	us-gaap	Other Assets OtherAssets	1060384	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	785640	usd
CY2023Q4	us-gaap	Assets Assets	277667772	usd
CY2022Q4	us-gaap	Assets Assets	327994435	usd
CY2023Q4	oxsq	Base Fee And Net Investment Income Incentive Fee Payable To Affiliate BaseFeeAndNetInvestmentIncomeIncentiveFeePayableToAffiliate	1012389	usd
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CY2022Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	1216109	usd
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CY2022Q4	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	458001	usd
CY2023Q4	us-gaap	Liabilities Liabilities	126359147	usd
CY2022Q4	us-gaap	Liabilities Liabilities	189322473	usd
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CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
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CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	49844796	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	49844796	shares
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	593005	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	498447	usd
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	458121381	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	434737950	usd
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CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	151308625	usd
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CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	327994435	usd
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CY2022Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	2.78
CY2023	us-gaap	Interest Income Operating Paid In Cash InterestIncomeOperatingPaidInCash	51824181	usd
CY2022	us-gaap	Interest Income Operating Paid In Cash InterestIncomeOperatingPaidInCash	43118112	usd
CY2021	us-gaap	Interest Income Operating Paid In Cash InterestIncomeOperatingPaidInCash	37175013	usd
CY2023	us-gaap	Interest Expense InterestExpense	10825877	usd
CY2022	us-gaap	Interest Expense InterestExpense	12354392	usd
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CY2022	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-105902658	usd
CY2021	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	38471927	usd
CY2023	oxsq	Non Affiliated Non Control Investments NonAffiliatedNonControlInvestments	17056245	usd
CY2022	oxsq	Non Affiliated Non Control Investments NonAffiliatedNonControlInvestments	339819	usd
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CY2022	us-gaap	Net Income Loss NetIncomeLoss	-85554899	usd
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CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.51
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.42
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2023	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.32
CY2022	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-1.72
CY2021	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.8
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	53919104	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	49757122	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	49624851	shares
CY2023	us-gaap	Investment Income Net InvestmentIncomeNet	27359939	usd
CY2022	us-gaap	Investment Income Net InvestmentIncomeNet	20687578	usd
CY2021	us-gaap	Investment Income Net InvestmentIncomeNet	16100195	usd
CY2023	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	7124687	usd
CY2022	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-105902658	usd
CY2021	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	38471927	usd
CY2023	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-17246598	usd
CY2022	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-339819	usd
CY2021	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-14987438	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	17238028	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-85554899	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	39584684	usd
CY2023	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	29503040	usd
CY2022	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	20897611	usd
CY2021	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	20842166	usd
CY2023	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	-29503040	usd
CY2022	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	-20897611	usd
CY2021	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	-20842166	usd
CY2023	us-gaap	Proceeds From Debt Net Of Issuance Costs ProceedsFromDebtNetOfIssuanceCosts	1305508	usd
CY2022	us-gaap	Proceeds From Debt Net Of Issuance Costs ProceedsFromDebtNetOfIssuanceCosts	0	usd
CY2021	us-gaap	Proceeds From Debt Net Of Issuance Costs ProceedsFromDebtNetOfIssuanceCosts	0	usd
CY2023	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	24018978	usd
CY2023	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	882697	usd
CY2022	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	529347	usd
CY2021	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	426081	usd
CY2023	oxsq	Net Increase In Net Assets From Capital Share Transactions NetIncreaseInNetAssetsFromCapitalShareTransactions	24901675	usd
CY2022	oxsq	Net Increase In Net Assets From Capital Share Transactions NetIncreaseInNetAssetsFromCapitalShareTransactions	529347	usd
CY2021	oxsq	Net Increase In Net Assets From Capital Share Transactions NetIncreaseInNetAssetsFromCapitalShareTransactions	426081	usd
CY2023	oxsq	Increasedecrease In Net Assets Total IncreasedecreaseInNetAssetsTotal	12636663	usd
CY2022	oxsq	Increasedecrease In Net Assets Total IncreasedecreaseInNetAssetsTotal	-105923163	usd
CY2021	oxsq	Increasedecrease In Net Assets Total IncreasedecreaseInNetAssetsTotal	19168599	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	138671962	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	244595125	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	225426526	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	151308625	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	138671962	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	244595125	usd
CY2023	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	9146660	shares
CY2023	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	309016	shares
CY2022	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	154737	shares
CY2021	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	100452	shares
CY2023	us-gaap	Stock Issued During Period Shares Period Increase Decrease StockIssuedDuringPeriodSharesPeriodIncreaseDecrease	9455676	shares
CY2022	us-gaap	Stock Issued During Period Shares Period Increase Decrease StockIssuedDuringPeriodSharesPeriodIncreaseDecrease	154737	shares
CY2021	us-gaap	Stock Issued During Period Shares Period Increase Decrease StockIssuedDuringPeriodSharesPeriodIncreaseDecrease	100452	shares
CY2023	us-gaap	Net Income Loss NetIncomeLoss	17238028	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-85554899	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	39584684	usd
CY2023	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	1094874	usd
CY2022	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	880671	usd
CY2021	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	740731	usd
CY2023	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	834005	usd
CY2022	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	943405	usd
CY2021	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	794417	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-190353	usd
CY2023	us-gaap	Payments For Purchase Of Securities Operating Activities PaymentsForPurchaseOfSecuritiesOperatingActivities	11680313	usd
CY2022	us-gaap	Payments For Purchase Of Securities Operating Activities PaymentsForPurchaseOfSecuritiesOperatingActivities	84214030	usd
CY2021	us-gaap	Payments For Purchase Of Securities Operating Activities PaymentsForPurchaseOfSecuritiesOperatingActivities	202009511	usd
CY2023	oxsq	Repayment Of Principal Securities Investments RepaymentOfPrincipalSecuritiesInvestments	15784948	usd
CY2022	oxsq	Repayment Of Principal Securities Investments RepaymentOfPrincipalSecuritiesInvestments	50015712	usd
CY2021	oxsq	Repayment Of Principal Securities Investments RepaymentOfPrincipalSecuritiesInvestments	24281080	usd
CY2023	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	19585309	usd
CY2022	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	14580000	usd
CY2021	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	16139405	usd
CY2023	oxsq	Non Affiliated Non Control Investments NonAffiliatedNonControlInvestments	17056245	usd
CY2022	oxsq	Non Affiliated Non Control Investments NonAffiliatedNonControlInvestments	339819	usd
CY2021	oxsq	Non Affiliated Non Control Investments NonAffiliatedNonControlInvestments	14987438	usd
CY2023	oxsq	Reductions To Clo Equity Cost Value ReductionsToCLOEquityCostValue	15279859	usd
CY2022	oxsq	Reductions To Clo Equity Cost Value ReductionsToCLOEquityCostValue	20370805	usd
CY2021	oxsq	Reductions To Clo Equity Cost Value ReductionsToCLOEquityCostValue	37470482	usd
CY2023	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	7124687	usd
CY2022	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-105902658	usd
CY2021	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	38471927	usd
CY2023	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	483692	usd
CY2022	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	428239	usd
CY2021	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	765218	usd
CY2023	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	274744	usd
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	170531	usd
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	17871	usd
CY2023	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-11622	usd
CY2021	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	737918	usd
CY2023	oxsq	Increase Decrease In Base Fee And Net Investment Income Incentive Fee Payable IncreaseDecreaseInBaseFeeAndNetInvestmentIncomeIncentiveFeePayable	311184	usd
CY2022	oxsq	Increase Decrease In Base Fee And Net Investment Income Incentive Fee Payable IncreaseDecreaseInBaseFeeAndNetInvestmentIncomeIncentiveFeePayable	365139	usd
CY2021	oxsq	Increase Decrease In Base Fee And Net Investment Income Incentive Fee Payable IncreaseDecreaseInBaseFeeAndNetInvestmentIncomeIncentiveFeePayable	-529009	usd
CY2023	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	705348	usd
CY2022	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-167162	usd
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	51186	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	65692979	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	20371728	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-107429639	usd
CY2023	us-gaap	Proceeds From Issuance Of Common Stock Dividend Reinvestment Plan ProceedsFromIssuanceOfCommonStockDividendReinvestmentPlan	882697	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock Dividend Reinvestment Plan ProceedsFromIssuanceOfCommonStockDividendReinvestmentPlan	529347	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock Dividend Reinvestment Plan ProceedsFromIssuanceOfCommonStockDividendReinvestmentPlan	426081	usd
CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	28620343	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	20368264	usd
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	20416085	usd
CY2023Q4	oxsq	Unsecured Notes Proceeds From Issuance Of Notes Payable Percentage UnsecuredNotesProceedsFromIssuanceOfNotesPayablePercentage	0.055	pure
CY2022Q4	oxsq	Unsecured Notes Proceeds From Issuance Of Notes Payable Percentage UnsecuredNotesProceedsFromIssuanceOfNotesPayablePercentage	0.055	pure
CY2021Q4	oxsq	Unsecured Notes Proceeds From Issuance Of Notes Payable Percentage UnsecuredNotesProceedsFromIssuanceOfNotesPayablePercentage	0.055	pure
CY2021	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	80500000	usd
CY2021	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2775860	usd
CY2023	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	64370225	usd
CY2023	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	25324486	usd
CY2023	oxsq	Underwriting Fees And Offering Costs For The Issuance Of Common Stock UnderwritingFeesAndOfferingCostsForTheIssuanceOfCommonStock	1305508	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-68971590	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-20368264	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	57308055	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-3278611	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	3464	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-50121584	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9019164	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9015700	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	59137284	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5740553	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9019164	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9015700	usd
CY2023	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	882697	usd
CY2022	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	529347	usd
CY2021	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	426081	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	10003496	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	11410987	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	8963563	usd
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	673686	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	252172	usd
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<p class="H2" style="margin:0;padding:0;border-width:0;font-family:Times New Roman PS Std, serif;font-size:10pt;font-style:normal;font-variant:normal;font-weight:bold;margin-bottom:0;margin-left:0;margin-right:0;margin-top:12pt;orphans:99;page-break-after:avoid;page-break-before:auto;text-align:left;text-indent:0;widows:1;margin-top:12pt;"><span class="Bold" style="font-style:normal;font-weight:bold;">USE OF ESTIMATES</span></p><p class="Text_ind" style="margin:0;padding:0;border-width:0;font-family:Times New Roman PS Std, serif;font-size:10pt;font-style:normal;font-variant:normal;font-weight:normal;margin-bottom:0;margin-left:0;margin-right:0;margin-top:8pt;orphans:2;page-break-after:auto;page-break-before:auto;text-align:left;text-indent:24pt;widows:3;margin-top:8pt;">The financial statements have been prepared in accordance with GAAP, which requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results may differ from those estimates, and these differences could be material.</p>
CY2023Q4	us-gaap	Restricted Investments Percent Of Net Assets RestrictedInvestmentsPercentOfNetAssets	0.02	pure
CY2023	oxsq	Distribution Of Investment Percentage DistributionOfInvestmentPercentage	0.90	pure
CY2023Q4	us-gaap	Tax Basis Of Investments Cost For Income Tax Purposes TaxBasisOfInvestmentsCostForIncomeTaxPurposes	479922143	usd
CY2022Q4	us-gaap	Tax Basis Of Investments Cost For Income Tax Purposes TaxBasisOfInvestmentsCostForIncomeTaxPurposes	536518866	usd
CY2023Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	266.9	usd
CY2022Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	314.7	usd
CY2022Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	314.7	usd
CY2023	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-17.1	usd
CY2023	oxsq	Net Unrealizeddepreciationappreciation Included In Earnings NetUnrealizeddepreciationappreciationIncludedInEarnings	7.1	usd
CY2023	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Accretion Of Discount FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAccretionOfDiscount	1.1	usd
CY2023	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	11.7	usd
CY2023	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	-35.4	usd
CY2023Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	266.9	usd
CY2023	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Unrealized Depreciation FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetUnrealizedDepreciation	-12.1	usd
CY2023	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Reductions Equity Cost Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetReductionsEquityCostValue	15300000	usd
CY2023	us-gaap	Other Operating Income OtherOperatingIncome	32000000	usd
CY2023	oxsq	Cost Basis Amortization Of Fee Letter Investments CostBasisAmortizationOfFeeLetterInvestments	123000	usd
CY2023	oxsq	Income From Securitization Vehicles And Investment IncomeFromSecuritizationVehiclesAndInvestment	16800000	usd
CY2021Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	420.8	usd
CY2022	oxsq	Net Unrealizeddepreciationappreciation Included In Earnings NetUnrealizeddepreciationappreciationIncludedInEarnings	-105.9	usd
CY2022	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Reduction Equity Cost Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetReductionEquityCostValue	-20.4	usd
CY2022Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	314.7	usd
CY2022	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Unrealized Depreciation FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetUnrealizedDepreciation	-105.2	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	266900000	usd
CY2023	oxsq	Investment Owned Percentage Of Total Portfolio InvestmentOwnedPercentageOfTotalPortfolio	1	pure
CY2022Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	314700000	usd
CY2022	oxsq	Investment Owned Percentage Of Total Portfolio InvestmentOwnedPercentageOfTotalPortfolio	1	pure
CY2023Q4	us-gaap	Cash Cash	1160664	usd
CY2022Q4	us-gaap	Cash Cash	1673650	usd
CY2021Q4	us-gaap	Cash Cash	617546	usd
CY2023Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	4579889	usd
CY2022Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	7345514	usd
CY2021Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	8398154	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5740553	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9019164	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9015700	usd
CY2023	oxsq	Least Borrowing Percentage LeastBorrowingPercentage	1.50	pure
CY2023Q4	oxsq	Asset Coverage Percentage AssetCoveragePercentage	2.19	pure
CY2022Q4	oxsq	Asset Coverage Percentage AssetCoveragePercentage	1.71	pure
CY2023	us-gaap	Derivative Average Remaining Maturity1 DerivativeAverageRemainingMaturity1	P3Y9M18D
CY2022	us-gaap	Derivative Average Remaining Maturity1 DerivativeAverageRemainingMaturity1	P3Y7M6D
CY2023	us-gaap	Extinguishment Of Debt Amount ExtinguishmentOfDebtAmount	190000	usd
CY2022Q4	us-gaap	Interest Payable Current InterestPayableCurrent	12000	usd
CY2023Q4	us-gaap	Interest Payable Current InterestPayableCurrent	500000	usd
CY2023	us-gaap	Investment Income Interest InvestmentIncomeInterest	27359939	usd
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	20687578	usd
CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	16100195	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	53919104	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	49757122	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	49624851	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.51
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.42
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2023	us-gaap	Net Income Loss NetIncomeLoss	17238028	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-85554899	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	39584684	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	53919104	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	49757122	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	49624851	shares
CY2023	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.32
CY2022	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-1.72
CY2021	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.8
CY2023Q4	us-gaap	Management Fee Payable ManagementFeePayable	1000000	usd
CY2022Q4	us-gaap	Management Fee Payable ManagementFeePayable	1300000	usd
CY2023	oxsq	Pre Incentive Fee Hurdle Rate PreIncentiveFeeHurdleRate	0.0899	pure
CY2022	oxsq	Pre Incentive Fee Hurdle Rate PreIncentiveFeeHurdleRate	0.0626	pure
CY2021	oxsq	Pre Incentive Fee Hurdle Rate PreIncentiveFeeHurdleRate	0.0536	pure
CY2023	us-gaap	Property Management Fee Percent Fee PropertyManagementFeePercentFee	0.02	pure
CY2023	oxsq	Preferred Return Amount Percentage PreferredReturnAmountPercentage	0.0175	pure
CY2023	oxsq	Catchup Amount Percentage CatchupAmountPercentage	0.021875	pure
CY2023Q4	oxsq	Pre Incentive Fee Net Investment Income Maximum Percentage PreIncentiveFeeNetInvestmentIncomeMaximumPercentage	0.20	pure
CY2023	us-gaap	Labor And Related Expense LaborAndRelatedExpense	825000	usd
CY2022	us-gaap	Labor And Related Expense LaborAndRelatedExpense	916000	usd
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	724000	usd
CY2023	us-gaap	Interest Income Other InterestIncomeOther	32434732	usd
CY2022	us-gaap	Interest Income Other InterestIncomeOther	23954078	usd
CY2021	us-gaap	Interest Income Other InterestIncomeOther	16142294	usd
CY2023	oxsq	Original Issue Discount And Market Discount Income OriginalIssueDiscountAndMarketDiscountIncome	1094874	usd
CY2022	oxsq	Original Issue Discount And Market Discount Income OriginalIssueDiscountAndMarketDiscountIncome	880671	usd
CY2021	oxsq	Original Issue Discount And Market Discount Income OriginalIssueDiscountAndMarketDiscountIncome	740731	usd
CY2023	oxsq	Discount Income Derived From Unscheduled Remittances At Par DiscountIncomeDerivedFromUnscheduledRemittancesAtPar	62560	usd
CY2022	oxsq	Discount Income Derived From Unscheduled Remittances At Par DiscountIncomeDerivedFromUnscheduledRemittancesAtPar	399566	usd
CY2021	oxsq	Discount Income Derived From Unscheduled Remittances At Par DiscountIncomeDerivedFromUnscheduledRemittancesAtPar	557204	usd
CY2023	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	33592166	usd
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	25234315	usd
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	17440229	usd
CY2023	us-gaap	Interest And Fee Income Loans Consumer Installment Automobiles Marine And Other Vehicles InterestAndFeeIncomeLoansConsumerInstallmentAutomobilesMarineAndOtherVehicles	16796699	usd
CY2022	us-gaap	Interest And Fee Income Loans Consumer Installment Automobiles Marine And Other Vehicles InterestAndFeeIncomeLoansConsumerInstallmentAutomobilesMarineAndOtherVehicles	17093203	usd
CY2021	us-gaap	Interest And Fee Income Loans Consumer Installment Automobiles Marine And Other Vehicles InterestAndFeeIncomeLoansConsumerInstallmentAutomobilesMarineAndOtherVehicles	18691631	usd
CY2023	oxsq	Fee Letters FeeLetters	649260	usd
CY2022	oxsq	Fee Letters FeeLetters	544267	usd
CY2021	oxsq	Fee Letters FeeLetters	405010	usd
CY2021	us-gaap	Prepayment Fees On Advances Net PrepaymentFeesOnAdvancesNet	300000	usd
CY2023	us-gaap	Interest And Fee Income Other Loans InterestAndFeeIncomeOtherLoans	786056	usd
CY2022	us-gaap	Interest And Fee Income Other Loans InterestAndFeeIncomeOtherLoans	246327	usd
CY2021	us-gaap	Interest And Fee Income Other Loans InterestAndFeeIncomeOtherLoans	338143	usd
CY2023	us-gaap	Other Income OtherIncome	1435316	usd
CY2022	us-gaap	Other Income OtherIncome	790594	usd
CY2021	us-gaap	Other Income OtherIncome	1043153	usd
CY2023	us-gaap	Net Investment Income NetInvestmentIncome	51824181	usd
CY2022	us-gaap	Net Investment Income NetInvestmentIncome	43118112	usd
CY2021	us-gaap	Net Investment Income NetInvestmentIncome	37175013	usd
CY2015Q4	us-gaap	Increase Decrease In Management And Incentive Fees Payable IncreaseDecreaseInManagementAndIncentiveFeesPayable	2400000	usd
CY2015Q4	us-gaap	Investment Company Net Asset Value Per Share Period Increase Decrease InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease	0.04
CY2015Q3	us-gaap	Investment Company Increase Decrease From Share Transaction InvestmentCompanyIncreaseDecreaseFromShareTransaction	1400000	usd
CY2015Q4	oxsq	Adjustment Related To Prior Years AdjustmentRelatedToPriorYears	1100000	usd
CY2015Q4	oxsq	Adjustment Related To Prior Year AdjustmentRelatedToPriorYear	0.02
CY2023	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.1384	pure
CY2022	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.1164	pure
CY2021	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.0869	pure
CY2020	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.0845	pure
CY2019	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.0714	pure
CY2018	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.0492	pure
CY2017	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.0695	pure
CY2016	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.1157	pure
CY2015	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.10	pure
CY2014	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.0839	pure
CY2023	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees	0.0247	pure
CY2019	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees	0.0121	pure
CY2018	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees	0.0124	pure
CY2017	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees	0.01	pure
CY2016	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees	0.0081	pure
CY2015	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees	-0.0019	pure
CY2014	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees	0.01	pure
CY2014	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees	-0.0069	pure
CY2023	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.091	pure
CY2022	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.0523	pure
CY2021	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.0436	pure
CY2020	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.0435	pure
CY2019	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.0493	pure
CY2018	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.0421	pure
CY2017	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.0461	pure
CY2016	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.0737	pure
CY2015	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.0573	pure
CY2014	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.0517	pure
CY2023Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	1000	usd
CY2023	oxsq	Unsecured Repaid Percentage UnsecuredRepaidPercentage	0.065	pure
CY2023	oxsq	Percentage Of Distribute Minimum Annual Investment Company Taxable Income PercentageOfDistributeMinimumAnnualInvestmentCompanyTaxableIncome	0.90	pure
CY2023	oxsq	Excise Tax Percentage ExciseTaxPercentage	0.04	pure
CY2023Q4	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	750000	usd
CY2023	us-gaap	Excise Taxes Collected ExciseTaxesCollected	674000	usd
CY2023	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	29503040	usd
CY2022	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	20897611	usd
CY2021	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	20842166	usd
CY2023Q4	oxsq	Accumulated Distributions In Excess Of Net Incomes AccumulatedDistributionsInExcessOfNetIncomes	9908779	usd
CY2022Q4	oxsq	Accumulated Distributions In Excess Of Net Incomes AccumulatedDistributionsInExcessOfNetIncomes	-40593	usd
CY2021Q4	oxsq	Accumulated Distributions In Excess Of Net Incomes AccumulatedDistributionsInExcessOfNetIncomes	16339454	usd
CY2023	oxsq	Adjustment To Accumulated Net Realized Gainslosses AdjustmentToAccumulatedNetRealizedGainslosses	-8485093	usd
CY2022	oxsq	Adjustment To Accumulated Net Realized Gainslosses AdjustmentToAccumulatedNetRealizedGainslosses	292765	usd
CY2021	oxsq	Adjustment To Accumulated Net Realized Gainslosses AdjustmentToAccumulatedNetRealizedGainslosses	2273510	usd
CY2023	oxsq	Adjustment Total Distributable Earningsaccumulated Losses AdjustmentTotalDistributableEarningsaccumulatedLosses	1423686	usd
CY2022	oxsq	Adjustment Total Distributable Earningsaccumulated Losses AdjustmentTotalDistributableEarningsaccumulatedLosses	252172	usd
CY2021	oxsq	Adjustment Total Distributable Earningsaccumulated Losses AdjustmentTotalDistributableEarningsaccumulatedLosses	18612964	usd
CY2023Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Long Term Capital Gain Loss InvestmentCompanyDistributableEarningsLossAccumulatedLongTermCapitalGainLoss	-1423686	usd
CY2022Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Long Term Capital Gain Loss InvestmentCompanyDistributableEarningsLossAccumulatedLongTermCapitalGainLoss	-252172	usd
CY2021Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Long Term Capital Gain Loss InvestmentCompanyDistributableEarningsLossAccumulatedLongTermCapitalGainLoss	-18612964	usd
CY2023	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	309016	shares
CY2022	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	154737	shares
CY2021	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	100452	shares
CY2023	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	900000	usd
CY2022	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	500000	usd
CY2021	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	400000	usd
CY2023	oxsq	Dividend Administrator Purchased Shares DividendAdministratorPurchasedShares	23202	shares
CY2023	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	100000	usd
CY2023Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	1454528	usd
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	127471191	usd
CY2023Q4	us-gaap	Partners Capital Distribution Amount Per Share PartnersCapitalDistributionAmountPerShare	0.54
CY2023Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Ordinary Income Loss InvestmentCompanyDistributableEarningsLossAccumulatedOrdinaryIncomeLoss	34551675	usd
CY2022Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Ordinary Income Loss InvestmentCompanyDistributableEarningsLossAccumulatedOrdinaryIncomeLoss	30254968	usd
CY2021Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Ordinary Income Loss InvestmentCompanyDistributableEarningsLossAccumulatedOrdinaryIncomeLoss	23110561	usd
CY2023Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Capital Loss Carryforward InvestmentCompanyDistributableEarningsLossAccumulatedCapitalLossCarryforward	128925720	usd
CY2022Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Capital Loss Carryforward InvestmentCompanyDistributableEarningsLossAccumulatedCapitalLossCarryforward	103955360	usd
CY2021Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Capital Loss Carryforward InvestmentCompanyDistributableEarningsLossAccumulatedCapitalLossCarryforward	105858035	usd
CY2023Q4	us-gaap	Investment Owned Unrecognized Unrealized Depreciation InvestmentOwnedUnrecognizedUnrealizedDepreciation	213031716	usd
CY2022Q4	us-gaap	Investment Owned Unrecognized Unrealized Depreciation InvestmentOwnedUnrecognizedUnrealizedDepreciation	221821951	usd
CY2021Q4	us-gaap	Investment Owned Unrecognized Unrealized Depreciation InvestmentOwnedUnrecognizedUnrealizedDepreciation	106574531	usd
CY2022Q4	oxsq	Other Timing Differences OtherTimingDifferences	-1042092	usd
CY2021Q4	oxsq	Other Timing Differences OtherTimingDifferences	-1042092	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-307405761	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-296564435	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-190364097	usd
CY2023Q3	oxsq	Current Capacity Of Share Issuances CurrentCapacityOfShareIssuances	150000000	usd
CY2023	us-gaap	Stock Issued During Period Shares Other StockIssuedDuringPeriodSharesOther	2695388	shares
CY2023	oxsq	Underwriting Fees And Offering Costs UnderwritingFeesAndOfferingCosts	8000000	usd
CY2023Q2	oxsq	Transferable Rights Offering Shares TransferableRightsOfferingShares	6500000	shares
CY2023Q2	oxsq	Share Subscription Price Per Share ShareSubscriptionPricePerShare	2.66
CY2023Q2	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	16000000	usd
CY2023Q2	oxsq	Purchase Of Shares In Rights Offering PurchaseOfSharesInRightsOffering	1700000	shares
CY2023	oxsq	Investment Income InvestmentIncome	12324049	usd
	oxsq	Investment Income InvestmentIncome	13045354	usd
	oxsq	Investment Income InvestmentIncome	13512980	usd
CY2023Q1	oxsq	Investment Income InvestmentIncome	12941798	usd
CY2023	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	7764556	usd
	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	6438818	usd
	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	6665781	usd
CY2023Q1	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	6490784	usd
CY2023	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	-7310695	usd
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	6692836	usd
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	11587404	usd
CY2023Q1	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	6268483	usd
CY2023	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.13
	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.11
	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.13
CY2023Q1	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.13
CY2023	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.13
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.12
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.23
CY2023Q1	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.13
CY2022	oxsq	Investment Income InvestmentIncome	11914559	usd
	oxsq	Investment Income InvestmentIncome	11398132	usd
	oxsq	Investment Income InvestmentIncome	9939551	usd
CY2022Q1	oxsq	Investment Income InvestmentIncome	9865870	usd
CY2022	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	6537830	usd
	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	5555846	usd
	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	4343528	usd
CY2022Q1	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	4250374	usd
CY2022	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	-22775383	usd
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	-11146916	usd
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	-43435411	usd
CY2022Q1	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	-8197189	usd
CY2022	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.13
	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.11
	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.09
CY2022Q1	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.09
CY2022	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.46
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.22
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.87
CY2022Q1	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.16
CY2021	oxsq	Investment Income InvestmentIncome	10175686	usd
	oxsq	Investment Income InvestmentIncome	9797631	usd
	oxsq	Investment Income InvestmentIncome	7842006	usd
CY2021Q1	oxsq	Investment Income InvestmentIncome	9359690	usd
CY2021	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	4519594	usd
	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	3981968	usd
	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	2784469	usd
CY2021Q1	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	4814164	usd
CY2021	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	28273	usd
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	11265139	usd
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	6502117	usd
CY2021Q1	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	21789155	usd
CY2021	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.09
	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.08
	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.06
CY2021Q1	us-gaap	Basic Earnings Per Share Pro Forma BasicEarningsPerShareProForma	0.1
CY2021	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.23
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.13
CY2021Q1	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.44
CY2023Q4	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021	us-gaap	Excise And Sales Taxes ExciseAndSalesTaxes		usd
CY2022	oxsq	Net Investment Income Incentive Fees NetInvestmentIncomeIncentiveFees		usd
CY2021	oxsq	Net Investment Income Incentive Fees NetInvestmentIncomeIncentiveFees		usd
CY2023	us-gaap	Incentive Fee Expense IncentiveFeeExpense		usd
CY2022	us-gaap	Incentive Fee Expense IncentiveFeeExpense		usd
CY2021	us-gaap	Incentive Fee Expense IncentiveFeeExpense		usd
CY2022	oxsq	Incentive Fees IncentiveFees		usd
CY2021	oxsq	Incentive Fees IncentiveFees		usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt		usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt		usd
CY2022	us-gaap	Investment Company Tax Return Of Capital Distribution InvestmentCompanyTaxReturnOfCapitalDistribution		usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt		usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt		usd
CY2022	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet		usd
CY2023	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable		usd
CY2023	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts		usd
CY2022	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts		usd
CY2022	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable		usd
CY2021	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable		usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock		usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock		usd
CY2022	oxsq	Underwriting Fees And Offering Costs For The Issuance Of Common Stock UnderwritingFeesAndOfferingCostsForTheIssuanceOfCommonStock		usd
CY2021	oxsq	Underwriting Fees And Offering Costs For The Issuance Of Common Stock UnderwritingFeesAndOfferingCostsForTheIssuanceOfCommonStock		usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet		usd
CY2023	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet		usd
CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet		usd
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.51
CY2023	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.32
CY2021	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.80
CY2022	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-1.72
CY2023	us-gaap	Prepayment Fees On Advances Net PrepaymentFeesOnAdvancesNet		usd
CY2022	us-gaap	Prepayment Fees On Advances Net PrepaymentFeesOnAdvancesNet		usd
CY2022	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees		pure
CY2020	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees		pure
CY2022	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees		pure
CY2021	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees		pure
CY2020	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees		pure
CY2019	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees		pure
CY2018	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees		pure
CY2017	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees		pure
CY2016	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees		pure
CY2015	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees		pure
CY2023Q4	oxsq	Other Timing Differences OtherTimingDifferences		usd
	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.11
CY2023	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.13
	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.13
CY2023Q1	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.13
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	0.12
CY2023	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-0.13
CY2023Q1	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	0.13
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	0.23
	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.09
CY2022Q1	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.09
	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.11
CY2022	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.13
CY2022Q1	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-0.16
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-0.22
CY2022	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-0.46
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-0.87
	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.06
	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.08
CY2021	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.09
CY2021Q1	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.10
CY2021	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	0.00
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	0.13
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	0.23
CY2021Q1	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	0.44
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001259429

Files In Submission

Name	View Source	Status
0001213900-24-023660-index-headers.html	Edgar Link	pending
0001213900-24-023660-index.html	Edgar Link	pending
0001213900-24-023660.txt	Edgar Link	pending
0001213900-24-023660-xbrl.zip	Edgar Link	pending
ea169968_10k.htm	Edgar Link	pending
ea169968_ex23-1.htm	Edgar Link	pending
ea169968_ex31-1.htm	Edgar Link	pending
ea169968_ex31-2.htm	Edgar Link	pending
ea169968_ex32-1.htm	Edgar Link	pending
ea169968_ex32-2.htm	Edgar Link	pending
ea169968_ex4-8.htm	Edgar Link	pending
ea169968_ex97-1.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
oxsq-20231231.xsd	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
oxsq-20231231_cal.xml	Edgar Link	unprocessable
oxsq-20231231_def.xml	Edgar Link	unprocessable
oxsq-20231231_lab.xml	Edgar Link	unprocessable
oxsq-20231231_pre.xml	Edgar Link	unprocessable
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending
tflowchart_001.jpg	Edgar Link	pending
tlinechart_001.jpg	Edgar Link	pending
ea169968_10k_htm.xml	Edgar Link	completed

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$OXSQ
Oxford Square Capital Corp. Stock $oxsq

2024 Q1 Form 10-K Financial Statement

#000121390024023660 Filed on March 19, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$OXSQ Oxford Square Capital Corp. Stock $oxsq

2024 Q1 Form 10-K Financial Statement

#000121390024023660 Filed on March 19, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$OXSQ
Oxford Square Capital Corp. Stock $oxsq