$OXSQ
Oxford Square Capital Corp. Stock $oxsq

$oxsq Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000121390023022433 Filed on March 23, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$6.491M	$11.91M	$20.69M
YoY Change	-34.21%	17.09%	-44.35%
Cost Of Revenue	$5.475M	$4.414M	$18.26M
YoY Change	16.69%	-7.64%	8.79%
Gross Profit	$7.467M	$7.500M	$24.86M
YoY Change	44.31%	38.99%	21.91%
Gross Profit Margin	115.04%	62.95%	120.17%
Selling, General & Admin	$976.0K	$962.6K	$4.172M
YoY Change	5.67%	9.78%	-2.79%
% of Gross Profit	13.07%	12.83%	16.78%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization
YoY Change
% of Gross Profit
Operating Expenses	$6.451M	$962.6K	$22.43M
YoY Change	598.44%	9.78%	422.64%
Operating Profit	$1.016M	$6.538M	$2.429M
YoY Change	-76.1%	44.66%	-84.91%
Interest Expense	$3.085M	-$29.31M	$12.35M
YoY Change	-124.79%	552.66%	-47.39%
% of Operating Profit	303.74%	-448.36%	508.58%
Other Income/Expense, Net	$1.160M		$5.904M
YoY Change	-27.82%		-6.09%
Pretax Income	$6.268M	-$22.78M	-$85.55M
YoY Change	-176.47%	-80663.78%	-316.13%
Income Tax
% Of Pretax Income
Net Earnings	$6.268M	-$22.78M	-$85.55M
YoY Change	-176.47%	-80663.78%	-316.13%
Net Earnings / Revenue	96.58%	-191.16%	-413.56%
Basic Earnings Per Share	$0.13		$0.42
Diluted Earnings Per Share	$0.13	-$0.46	-$1.72
COMMON SHARES
Basic Shares Outstanding	49.87M shares	49.82M shares	49.76M shares
Diluted Shares Outstanding	49.86M shares		49.76M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$10.76M	$9.019M	$9.019M
YoY Change	-28.6%	0.04%	0.04%
Cash & Equivalents	$10.76M	$9.019M	$7.346M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$14.81M	$12.51M	$12.51M
YoY Change	-19.31%	3.57%	3.57%
LONG-TERM ASSETS
Property, Plant & Equipment
YoY Change
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$319.7M	$314.7M	$314.7M
YoY Change	-21.3%	-25.22%	-25.22%
Other Assets
YoY Change
Total Long-Term Assets	$320.4M	$315.5M	$315.5M
YoY Change	-21.24%	-25.14%	-25.14%
TOTAL ASSETS
Total Short-Term Assets	$14.81M	$12.51M	$12.51M
Total Long-Term Assets	$320.4M	$315.5M	$315.5M
Total Assets	$335.2M	$328.0M	$328.0M
YoY Change	-21.16%	-24.34%	-24.34%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$2.390M	$1.324M	$1.324M
YoY Change	48.75%	-21.62%	-21.62%
Accrued Expenses	$1.773M	$1.674M	$1.674M
YoY Change	2.59%	-9.08%	-9.08%
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	$4.163M	$2.998M	$2.998M
YoY Change	24.83%	-15.08%	-15.08%
LONG-TERM LIABILITIES
Long-Term Debt	$186.6M	$186.3M	$186.3M
YoY Change	0.51%	0.51%	0.51%
Other Long-Term Liabilities	$4.658M
YoY Change	-5.43%
Total Long-Term Liabilities	$191.2M	$186.3M	$186.3M
YoY Change	0.35%	0.51%	0.51%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.163M	$2.998M	$2.998M
Total Long-Term Liabilities	$191.2M	$186.3M	$186.3M
Total Liabilities	$195.4M	$189.3M	$189.3M
YoY Change	0.78%	0.22%	0.22%
SHAREHOLDERS EQUITY
Retained Earnings		-$296.6M
YoY Change
Common Stock	$498.9K	$498.4K
YoY Change		0.31%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$139.8M	$138.7M	$138.7M
YoY Change
Total Liabilities & Shareholders Equity	$335.2M	$328.0M	$328.0M
YoY Change	-21.16%	-24.34%	-24.34%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$6.268M	-$22.78M	-$85.55M
YoY Change	-176.47%	-80663.78%	-316.13%
Depreciation, Depletion And Amortization
YoY Change
Cash From Operating Activities	$6.845M	$1.600M	$20.37M
YoY Change	-38.62%	-129.37%	-118.96%
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			$0.00
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$5.101M	-6.949M	-$20.37M
YoY Change	0.15%	36.84%	-135.54%
NET CHANGE
Cash From Operating Activities	$6.845M	1.600M	$20.37M
Cash From Investing Activities
Cash From Financing Activities	-$5.101M	-6.949M	-$20.37M
Net Change In Cash	$1.744M	-5.349M	$3.464K
YoY Change	-71.21%	-49.18%	-100.01%
FREE CASH FLOW
Cash From Operating Activities	$6.845M	$1.600M	$20.37M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	814-00638
CY2022	dei	Entity Registrant Name EntityRegistrantName	OXFORD SQUARE CAPITAL CORP.
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	20-0188736
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	8 Sound Shore Drive
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CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Greenwich
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	CT
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CY2022	dei	City Area Code CityAreaCode	(203)
CY2022	dei	Local Phone Number LocalPhoneNumber	983-5275
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CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
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CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
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CY2021	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	0.32
CY2020	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	0.4
CY2022	us-gaap	Investment Company Net Asset Value Per Share Period Increase Decrease InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease	-1.72
CY2021	us-gaap	Investment Company Net Asset Value Per Share Period Increase Decrease InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease	0.8
CY2020	us-gaap	Investment Company Net Asset Value Per Share Period Increase Decrease InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease	0.03
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
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	49477215	shares
CY2022	us-gaap	Net Investment Income NetInvestmentIncome	20687578	usd
CY2021	us-gaap	Net Investment Income NetInvestmentIncome	16100195	usd
CY2020	us-gaap	Net Investment Income NetInvestmentIncome	19714492	usd
CY2022	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-339819	usd
CY2021	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-14987438	usd
CY2020	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-8156764	usd
CY2022	oxsq	Net Change In Unrealized Depreciation Appreciation On Investments NetChangeInUnrealizedDepreciationAppreciationOnInvestments	-105902658	usd
CY2021	oxsq	Net Change In Unrealized Depreciation Appreciation On Investments NetChangeInUnrealizedDepreciationAppreciationOnInvestments	38471927	usd
CY2020	oxsq	Net Change In Unrealized Depreciation Appreciation On Investments NetChangeInUnrealizedDepreciationAppreciationOnInvestments	-9846437	usd
CY2022	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	-85554899	usd
CY2021	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	39584684	usd
CY2020	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	1711291	usd
CY2022	oxsq	Distributions From Net Investment Income DistributionsFromNetInvestmentIncome	-20897611	usd
CY2021	oxsq	Distributions From Net Investment Income DistributionsFromNetInvestmentIncome	-20842166	usd
CY2020	oxsq	Distributions From Net Investment Income DistributionsFromNetInvestmentIncome	-30265733	usd
CY2022	oxsq	Investment Company Distribution To Shareholders InvestmentCompanyDistributionToShareholders	-20897611	usd
CY2021	oxsq	Investment Company Distribution To Shareholders InvestmentCompanyDistributionToShareholders	-20842166	usd
CY2020	oxsq	Investment Company Distribution To Shareholders InvestmentCompanyDistributionToShareholders	-30265733	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
CY2020	us-gaap	Proceeds From Debt Net Of Issuance Costs ProceedsFromDebtNetOfIssuanceCosts	51779	usd
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	5821240	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
CY2020	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	161186	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
CY2020	oxsq	Net Increase In Net Assets From Capital Share Transactions NetIncreaseInNetAssetsFromCapitalShareTransactions	5982426	usd
CY2022	us-gaap	Investment Company Net Assets Period Increase Decrease InvestmentCompanyNetAssetsPeriodIncreaseDecrease	-105923163	usd
CY2021	us-gaap	Investment Company Net Assets Period Increase Decrease InvestmentCompanyNetAssetsPeriodIncreaseDecrease	19168599	usd
CY2020	us-gaap	Investment Company Net Assets Period Increase Decrease InvestmentCompanyNetAssetsPeriodIncreaseDecrease	-22572016	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	244595125	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	225426526	usd
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	247998542	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
CY2020Q4	us-gaap	Shares Issued SharesIssued	1098277	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
CY2020	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	42343	shares
CY2022	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	154737	shares
CY2021	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	100452	shares
CY2020	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	1140620	shares
CY2022	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	-85554899	usd
CY2021	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	39584684	usd
CY2020	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	1711291	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
CY2020	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	1397699	usd
CY2022	oxsq	Accretion Of Discount On Notes Payable And Deferred Debt Issuance Costs AccretionOfDiscountOnNotesPayableAndDeferredDebtIssuanceCosts	943405	usd
CY2021	oxsq	Accretion Of Discount On Notes Payable And Deferred Debt Issuance Costs AccretionOfDiscountOnNotesPayableAndDeferredDebtIssuanceCosts	794417	usd
CY2020	oxsq	Accretion Of Discount On Notes Payable And Deferred Debt Issuance Costs AccretionOfDiscountOnNotesPayableAndDeferredDebtIssuanceCosts	569436	usd
CY2020	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	271034	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
CY2020	us-gaap	Payments For Purchase Of Securities Operating Activities PaymentsForPurchaseOfSecuritiesOperatingActivities	70657776	usd
CY2022	oxsq	Repayment Of Principal Securities Investments RepaymentOfPrincipalSecuritiesInvestments	50015712	usd
CY2021	oxsq	Repayment Of Principal Securities Investments RepaymentOfPrincipalSecuritiesInvestments	24281080	usd
CY2020	oxsq	Repayment Of Principal Securities Investments RepaymentOfPrincipalSecuritiesInvestments	80361495	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
CY2020	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	53336817	usd
CY2022	oxsq	Realized Investment Gain Losses RealizedInvestmentGainLosses	-339819	usd
CY2021	oxsq	Realized Investment Gain Losses RealizedInvestmentGainLosses	-14987438	usd
CY2020	oxsq	Realized Investment Gain Losses RealizedInvestmentGainLosses	-8151553	usd
CY2022	oxsq	Reductions To Clo Equity Cost Value ReductionsToCLOEquityCostValue	20370805	usd
CY2021	oxsq	Reductions To Clo Equity Cost Value ReductionsToCLOEquityCostValue	37470482	usd
CY2020	oxsq	Reductions To Clo Equity Cost Value ReductionsToCLOEquityCostValue	12964760	usd
CY2022	oxsq	Net Change In Unrealized Appreciationdepreciation On Investments NetChangeInUnrealizedAppreciationdepreciationOnInvestments	105902658	usd
CY2021	oxsq	Net Change In Unrealized Appreciationdepreciation On Investments NetChangeInUnrealizedAppreciationdepreciationOnInvestments	-38471927	usd
CY2020	oxsq	Net Change In Unrealized Appreciationdepreciation On Investments NetChangeInUnrealizedAppreciationdepreciationOnInvestments	9846437	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
CY2020	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-1180777	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
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	73612	usd
CY2021	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	737918	usd
CY2020	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-154044	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
CY2020	oxsq	Increase Decrease In Base Fee And Net Investment Income Incentive Fee Payable IncreaseDecreaseInBaseFeeAndNetInvestmentIncomeIncentiveFeePayable	320950	usd
CY2022	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-167162	usd
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	51186	usd
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-197197	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
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	95050254	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
CY2020	us-gaap	Proceeds From Issuance Of Common Stock Dividend Reinvestment Plan ProceedsFromIssuanceOfCommonStockDividendReinvestmentPlan	161186	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	20368264	usd
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	20416085	usd
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	30104547	usd
CY2020	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-28090601	usd
CY2022Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.055	pure
CY2021Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.055	pure
CY2020Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.055	pure
CY2021	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	80500000	usd
CY2021	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2775860	usd
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	5873019	usd
CY2020	oxsq	Underwriting Fees And Offering Costs For The Issuance Of Common Stock UnderwritingFeesAndOfferingCostsForTheIssuanceOfCommonStock	51779	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
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-52373908	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
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	42676346	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
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	16460938	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
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
CY2020	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	161186	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	11410987	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	8963563	usd
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	7468666	usd
CY2020	oxsq	Securities Sold Not Settled SecuritiesSoldNotSettled	950000	usd
CY2020	oxsq	Securities Purchase Not Settled SecuritiesPurchaseNotSettled	23156556	usd
CY2022	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>
CY2020	us-gaap	Noninterest Income Other NoninterestIncomeOther	271000	usd
CY2021Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	420800000	usd
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	8400000	usd
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	429200000	usd
CY2022Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	314700000	usd
CY2022	oxsq	Distribution Of Investment Percentage DistributionOfInvestmentPercentage	0.90	pure
CY2022Q4	us-gaap	Tax Basis Of Investments Cost For Income Tax Purposes TaxBasisOfInvestmentsCostForIncomeTaxPurposes	536518866	usd
CY2021Q4	us-gaap	Tax Basis Of Investments Cost For Income Tax Purposes TaxBasisOfInvestmentsCostForIncomeTaxPurposes	527385739	usd
CY2022Q4	us-gaap	Senior Notes SeniorNotes	211400000	usd
CY2022Q4	oxsq	Clo Equity CloEquity	98900000	usd
CY2022Q4	oxsq	Equity And Other Investments EquityAndOtherInvestments	4300000	usd
CY2022Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	314700000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	7300000	usd
CY2022Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	322000000	usd
CY2021Q4	us-gaap	Senior Notes SeniorNotes	264500000	usd
CY2021Q4	oxsq	Clo Equity CloEquity	155600000	usd
CY2021Q4	oxsq	Equity And Other Investments EquityAndOtherInvestments	800000	usd
CY2021Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	420800000	usd
CY2022	oxsq	Net Realized Gains Losses Included In Earnings NetRealizedGainsLossesIncludedInEarnings	-300000	usd
CY2022	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Unrealized Appreciation Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetUnrealizedAppreciationIncludedInEarnings	-105900000	usd
CY2022	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Accretion Of Discount FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAccretionOfDiscount	900000	usd
CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	84200000	usd
CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	-64600000	usd
CY2022	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Reduction Equity Cost Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetReductionEquityCostValue	-20400000	usd
CY2022Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	314700000	usd
CY2022	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Unrealized Depreciation FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetUnrealizedDepreciation	-105200000	usd
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	294700000	usd
CY2021	oxsq	Net Realized Gains Losses Included In Earnings NetRealizedGainsLossesIncludedInEarnings	-15000000	usd
CY2021	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Unrealized Appreciation Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetUnrealizedAppreciationIncludedInEarnings	38500000	usd
CY2021	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Accretion Of Discount FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAccretionOfDiscount	700000	usd
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	178900000	usd
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	-39500000	usd
CY2021	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Reduction Equity Cost Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetReductionEquityCostValue	-37500000	usd
CY2021Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	420800000	usd
CY2021	oxsq	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Unrealized Depreciation FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetUnrealizedDepreciation	19600000	usd
CY2022Q4	us-gaap	Other Investments And Securities At Cost OtherInvestmentsAndSecuritiesAtCost	314700000	usd
CY2022Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Percent Equity Securities FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerSharePercentEquitySecurities	1	pure
CY2021Q4	us-gaap	Other Investments And Securities At Cost OtherInvestmentsAndSecuritiesAtCost	420800000	usd
CY2021Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Percent Equity Securities FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerSharePercentEquitySecurities	1	pure
CY2022Q4	us-gaap	Cash Cash	1673650	usd
CY2021Q4	us-gaap	Cash Cash	617546	usd
CY2022Q4	us-gaap	Other Cash Equivalents At Carrying Value OtherCashEquivalentsAtCarryingValue	7345514	usd
CY2021Q4	us-gaap	Other Cash Equivalents At Carrying Value OtherCashEquivalentsAtCarryingValue	8398154	usd
CY2022Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	9019164	usd
CY2021Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	9015700	usd
CY2022	us-gaap	Debt Instrument Interest Rate Terms DebtInstrumentInterestRateTerms	In accordance with the 1940 Act, with certain limited exceptions, the Company is only allowed to borrow amounts such that its asset coverage, as defined in the 1940 Act, is at least 150% immediately after such borrowing.
CY2022Q4	oxsq	Asset Coverage Percentage AssetCoveragePercentage	1.71	pure
CY2021Q4	oxsq	Asset Coverage Percentage AssetCoveragePercentage	2.27	pure
CY2022	us-gaap	Debt Instrument Description Of Variable Rate Basis DebtInstrumentDescriptionOfVariableRateBasis	The weighted average stated interest rate and weighted average maturity on the Company’s borrowings as of December 31, 2022 were 6.02% and 3.6 years, respectively, and as of December 31, 2021 were 6.02% and 4.6 years, respectively.
CY2022	us-gaap	Debt Instrument Description DebtInstrumentDescription	The aggregate accrued interest payable on the 6.25% Unsecured Notes as of December 31, 2022 was approximately $0.5 million, which was approximately the same as of December 31, 2021. As of December 31, 2022 and 2021, the Company had unamortized deferred debt issuance costs of approximately $0.8 million and $1.0 million, respectively, relating to the 6.25% Unsecured Notes. The deferred debt issuance costs are being amortized over the term of the 6.25% Unsecured Notes and are included in interest expense in the statements of operations. The cash paid and the effective annualized interest rate for the year ended December 31, 2022 were approximately $2.8 million and 6.77%, respectively. The cash paid and the effective annualized interest rate for the year ended December 31, 2021 were approximately $2.8 million and 6.77%, respectively.
CY2022Q4	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.055	pure
CY2022Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	2200000	usd
CY2022	us-gaap	Net Investment Income NetInvestmentIncome	20687578	usd
CY2021	us-gaap	Net Investment Income NetInvestmentIncome	16100195	usd
CY2020	us-gaap	Net Investment Income NetInvestmentIncome	19714492	usd
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
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	49477215	shares
CY2022	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	0.42
CY2021	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	0.32
CY2020	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	0.4
CY2022	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	-85554899	usd
CY2021	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	39584684	usd
CY2020	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	1711291	usd
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
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	49477215	shares
CY2022	us-gaap	Investment Company Net Asset Value Per Share Period Increase Decrease InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease	-1.72
CY2021	us-gaap	Investment Company Net Asset Value Per Share Period Increase Decrease InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease	0.8
CY2020	us-gaap	Investment Company Net Asset Value Per Share Period Increase Decrease InvestmentCompanyNetAssetValuePerSharePeriodIncreaseDecrease	0.03
CY2022Q4	oxsq	Annual Hurdle Rate AnnualHurdleRate	0.0626	pure
CY2022	oxsq	Preferred Return Amount Percentage PreferredReturnAmountPercentage	0.0175	pure
CY2022Q4	oxsq	Pre Incentive Fee Net Investment Income Maximum Percentage PreIncentiveFeeNetInvestmentIncomeMaximumPercentage	1	pure
CY2022	oxsq	Catchup Amount Percentage CatchupAmountPercentage	0.021875	pure
CY2022	us-gaap	Interest Income Other InterestIncomeOther	23954078	usd
CY2021	us-gaap	Interest Income Other InterestIncomeOther	16142294	usd
CY2020	us-gaap	Interest Income Other InterestIncomeOther	17374998	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
CY2020	oxsq	Original Issue Discount And Market Discount Income OriginalIssueDiscountAndMarketDiscountIncome	1397699	usd
CY2020	oxsq	Paymentinkind Interest Income PaymentinkindInterestIncome	271034	usd
CY2022	oxsq	Discountincomederivedfromunscheduledremittancesatpar Discountincomederivedfromunscheduledremittancesatpar	399566	usd
CY2021	oxsq	Discountincomederivedfromunscheduledremittancesatpar Discountincomederivedfromunscheduledremittancesatpar	557204	usd
CY2020	oxsq	Discountincomederivedfromunscheduledremittancesatpar Discountincomederivedfromunscheduledremittancesatpar	1208324	usd
CY2022	oxsq	Total Interest Income TotalInterestIncome	25234315	usd
CY2021	oxsq	Total Interest Income TotalInterestIncome	17440229	usd
CY2020	oxsq	Total Interest Income TotalInterestIncome	20252055	usd
CY2022	oxsq	Income From Securitization Vehicles And Investment IncomeFromSecuritizationVehiclesAndInvestment	17093203	usd
CY2021	oxsq	Income From Securitization Vehicles And Investment IncomeFromSecuritizationVehiclesAndInvestment	18691631	usd
CY2020	oxsq	Income From Securitization Vehicles And Investment IncomeFromSecuritizationVehiclesAndInvestment	15014000	usd
CY2022	oxsq	Fee Letter FeeLetter	544267	usd
CY2021	oxsq	Fee Letter FeeLetter	405010	usd
CY2020	oxsq	Fee Letter FeeLetter	369231	usd
CY2021	oxsq	Loan Prepayment And Bond Call Fees LoanPrepaymentAndBondCallFees	300000	usd
CY2020	oxsq	Loan Prepayment And Bond Call Fees LoanPrepaymentAndBondCallFees	200000	usd
CY2022	us-gaap	Payments For Fees PaymentsForFees	246327	usd
CY2021	us-gaap	Payments For Fees PaymentsForFees	338143	usd
CY2020	us-gaap	Payments For Fees PaymentsForFees	107219	usd
CY2022	us-gaap	Other Income OtherIncome	790594	usd
CY2021	us-gaap	Other Income OtherIncome	1043153	usd
CY2020	us-gaap	Other Income OtherIncome	676450	usd
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	43118112	usd
CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	37175013	usd
CY2020	us-gaap	Investment Income Interest InvestmentIncomeInterest	35942505	usd
CY2021Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	4.92
CY2020Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	4.55
CY2019Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	5.12
CY2018Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	6.6
CY2017Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	7.55
CY2016Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	7.5
CY2015Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	6.4
CY2014Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	8.64
CY2013Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	9.85
CY2012Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	9.9
CY2022	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.42
CY2021	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.32
CY2020	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.4
CY2019	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.81
CY2018	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.67
CY2017	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.6
CY2016	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.52
CY2015	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.66
CY2014	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	1.11
CY2013	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	1.09
CY2022	oxsq	Investment Company Investments Income Loss Per Share InvestmentCompanyInvestmentsIncomeLossPerShare	-2.14
CY2021	oxsq	Investment Company Investments Income Loss Per Share InvestmentCompanyInvestmentsIncomeLossPerShare	0.47
CY2020	oxsq	Investment Company Investments Income Loss Per Share InvestmentCompanyInvestmentsIncomeLossPerShare	-0.36
CY2019	oxsq	Investment Company Investments Income Loss Per Share InvestmentCompanyInvestmentsIncomeLossPerShare	-1.49
CY2018	oxsq	Investment Company Investments Income Loss Per Share InvestmentCompanyInvestmentsIncomeLossPerShare	-0.91
CY2017	oxsq	Investment Company Investments Income Loss Per Share InvestmentCompanyInvestmentsIncomeLossPerShare	0.25
CY2016	oxsq	Investment Company Investments Income Loss Per Share InvestmentCompanyInvestmentsIncomeLossPerShare	1.62
CY2015	oxsq	Investment Company Investments Income Loss Per Share InvestmentCompanyInvestmentsIncomeLossPerShare	-1.85
CY2014	oxsq	Investment Company Investments Income Loss Per Share InvestmentCompanyInvestmentsIncomeLossPerShare	-1.14
CY2013	oxsq	Investment Company Investments Income Loss Per Share InvestmentCompanyInvestmentsIncomeLossPerShare	0.06
CY2022	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	-1.72
CY2021	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	0.79
CY2020	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	0.04
CY2019	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	-0.68
CY2018	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	-0.24
CY2017	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	0.85
CY2016	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	2.14
CY2015	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	-1.19
CY2014	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	-0.03
CY2013	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	1.15
CY2022	oxsq	Investment Company Distributions Per Share From Net Investment Income InvestmentCompanyDistributionsPerShareFromNetInvestmentIncome	-0.42
CY2021	oxsq	Investment Company Distributions Per Share From Net Investment Income InvestmentCompanyDistributionsPerShareFromNetInvestmentIncome	-0.42
CY2020	oxsq	Investment Company Distributions Per Share From Net Investment Income InvestmentCompanyDistributionsPerShareFromNetInvestmentIncome	-0.61
CY2019	oxsq	Investment Company Distributions Per Share From Net Investment Income InvestmentCompanyDistributionsPerShareFromNetInvestmentIncome	-0.8
CY2018	oxsq	Investment Company Distributions Per Share From Net Investment Income InvestmentCompanyDistributionsPerShareFromNetInvestmentIncome	-0.73
CY2017	oxsq	Investment Company Distributions Per Share From Net Investment Income InvestmentCompanyDistributionsPerShareFromNetInvestmentIncome	-0.66
CY2016	oxsq	Investment Company Distributions Per Share From Net Investment Income InvestmentCompanyDistributionsPerShareFromNetInvestmentIncome	-1.06
CY2015	oxsq	Investment Company Distributions Per Share From Net Investment Income InvestmentCompanyDistributionsPerShareFromNetInvestmentIncome	-1.14
CY2014	oxsq	Investment Company Distributions Per Share From Net Investment Income InvestmentCompanyDistributionsPerShareFromNetInvestmentIncome	-1
CY2013	oxsq	Investment Company Distributions Per Share From Net Investment Income InvestmentCompanyDistributionsPerShareFromNetInvestmentIncome	-1.16
CY2018	oxsq	Distributions Based On Weighted Average Share Impactin Shares DistributionsBasedOnWeightedAverageShareImpactinShares	0.01
CY2016	oxsq	Distributions Based On Weighted Average Share Impactin Shares DistributionsBasedOnWeightedAverageShareImpactinShares	0.01
CY2015	oxsq	Distributions Based On Weighted Average Share Impactin Shares DistributionsBasedOnWeightedAverageShareImpactinShares	0.01
CY2014	oxsq	Distributions Based On Weighted Average Share Impactin Shares DistributionsBasedOnWeightedAverageShareImpactinShares	-0.03
CY2013	oxsq	Distributions Based On Weighted Average Share Impactin Shares DistributionsBasedOnWeightedAverageShareImpactinShares	-0.04
CY2018	us-gaap	Investment Company Tax Return Of Capital Distribution Per Share InvestmentCompanyTaxReturnOfCapitalDistributionPerShare	-0.07
CY2017	us-gaap	Investment Company Tax Return Of Capital Distribution Per Share InvestmentCompanyTaxReturnOfCapitalDistributionPerShare	-0.14
CY2016	us-gaap	Investment Company Tax Return Of Capital Distribution Per Share InvestmentCompanyTaxReturnOfCapitalDistributionPerShare	-0.1
CY2014	us-gaap	Investment Company Tax Return Of Capital Distribution Per Share InvestmentCompanyTaxReturnOfCapitalDistributionPerShare	-0.16
CY2022	oxsq	Investment Company Distribution Per Share InvestmentCompanyDistributionPerShare	-0.42
CY2021	oxsq	Investment Company Distribution Per Share InvestmentCompanyDistributionPerShare	-0.42
CY2020	oxsq	Investment Company Distribution Per Share InvestmentCompanyDistributionPerShare	-0.61
CY2019	oxsq	Investment Company Distribution Per Share InvestmentCompanyDistributionPerShare	-0.8
CY2018	oxsq	Investment Company Distribution Per Share InvestmentCompanyDistributionPerShare	-0.79
CY2017	oxsq	Investment Company Distribution Per Share InvestmentCompanyDistributionPerShare	-0.8
CY2016	oxsq	Investment Company Distribution Per Share InvestmentCompanyDistributionPerShare	-1.15
CY2015	oxsq	Investment Company Distribution Per Share InvestmentCompanyDistributionPerShare	-1.13
CY2014	oxsq	Investment Company Distribution Per Share InvestmentCompanyDistributionPerShare	-1.19
CY2013	oxsq	Investment Company Distribution Per Share InvestmentCompanyDistributionPerShare	-1.2
CY2018	us-gaap	Investment Company Redemption Fee Per Share InvestmentCompanyRedemptionFeePerShare	0.08
CY2016	us-gaap	Investment Company Redemption Fee Per Share InvestmentCompanyRedemptionFeePerShare	0.11
CY2015	us-gaap	Investment Company Redemption Fee Per Share InvestmentCompanyRedemptionFeePerShare	0.08
CY2014	us-gaap	Investment Company Redemption Fee Per Share InvestmentCompanyRedemptionFeePerShare	0.01
CY2022Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	2.78
CY2021Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	4.92
CY2020Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	4.55
CY2019Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	5.12
CY2018Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	6.6
CY2017Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	7.55
CY2016Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	7.5
CY2015Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	6.4
CY2014Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	8.64
CY2013Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	9.85
CY2021Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	4.08
CY2020Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	3.05
CY2019Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	5.44
CY2018Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	6.47
CY2017Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	5.74
CY2016Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	6.61
CY2015Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	6.08
CY2014Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	7.53
CY2013Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	10.34
CY2012Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	10.12
CY2022Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	3.12
CY2021Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	4.08
CY2020Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	3.05
CY2019Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	5.44
CY2018Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	6.47
CY2017Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	5.74
CY2016Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	6.61
CY2015Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	6.08
CY2014Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	7.53
CY2013Q4	us-gaap-sup	Investment Company Market Value Per Share InvestmentCompanyMarketValuePerShare	10.34
CY2022	us-gaap-sup	Investment Company Total Return Market Value InvestmentCompanyTotalReturnMarketValue	-0.1411	pure
CY2021	us-gaap-sup	Investment Company Total Return Market Value InvestmentCompanyTotalReturnMarketValue	0.4738	pure
CY2020	us-gaap-sup	Investment Company Total Return Market Value InvestmentCompanyTotalReturnMarketValue	-0.3175	pure
CY2019	us-gaap-sup	Investment Company Total Return Market Value InvestmentCompanyTotalReturnMarketValue	-0.0414	pure
CY2018	us-gaap-sup	Investment Company Total Return Market Value InvestmentCompanyTotalReturnMarketValue	0.2695	pure
CY2017	us-gaap-sup	Investment Company Total Return Market Value InvestmentCompanyTotalReturnMarketValue	-0.0201	pure
CY2016	us-gaap-sup	Investment Company Total Return Market Value InvestmentCompanyTotalReturnMarketValue	0.3329	pure
CY2015	us-gaap-sup	Investment Company Total Return Market Value InvestmentCompanyTotalReturnMarketValue	-0.0435	pure
CY2014	us-gaap-sup	Investment Company Total Return Market Value InvestmentCompanyTotalReturnMarketValue	-0.1722	pure
CY2013	us-gaap-sup	Investment Company Total Return Market Value InvestmentCompanyTotalReturnMarketValue	0.1468	pure
CY2022	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	-0.3496	pure
CY2021	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	0.1736	pure
CY2020	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	0.0082	pure
CY2019	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	-0.1026	pure
CY2018	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	-0.0199	pure
CY2017	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	0.1133	pure
CY2016	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	0.3531	pure
CY2015	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	-0.1273	pure
CY2014	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	-0.0051	pure
CY2013	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	0.1162	pure
CY2022Q4	us-gaap	Shares Outstanding SharesOutstanding	49844796	shares
CY2021Q4	us-gaap	Shares Outstanding SharesOutstanding	49690059	shares
CY2020Q4	us-gaap	Shares Outstanding SharesOutstanding	49589607	shares
CY2019Q4	us-gaap	Shares Outstanding SharesOutstanding	48448987	shares
CY2018Q4	us-gaap	Shares Outstanding SharesOutstanding	47650959	shares
CY2017Q4	us-gaap	Shares Outstanding SharesOutstanding	51479409	shares
CY2016Q4	us-gaap	Shares Outstanding SharesOutstanding	51479409	shares
CY2015Q4	us-gaap	Shares Outstanding SharesOutstanding	56396435	shares
CY2014Q4	us-gaap	Shares Outstanding SharesOutstanding	60303769	shares
CY2013Q4	us-gaap	Shares Outstanding SharesOutstanding	53400745	shares
CY2022Q4	us-gaap	Assets Net AssetsNet	138672	usd
CY2021Q4	us-gaap	Assets Net AssetsNet	244595	usd
CY2020Q4	us-gaap	Assets Net AssetsNet	225427	usd
CY2019Q4	us-gaap	Assets Net AssetsNet	247999	usd
CY2018Q4	us-gaap	Assets Net AssetsNet	314724	usd
CY2017Q4	us-gaap	Assets Net AssetsNet	388419	usd
CY2016Q4	us-gaap	Assets Net AssetsNet	385992	usd
CY2015Q4	us-gaap	Assets Net AssetsNet	360935	usd
CY2014Q4	us-gaap	Assets Net AssetsNet	520813	usd
CY2013Q4	us-gaap	Assets Net AssetsNet	526242	usd
CY2022	oxsq	Average Net Asset AverageNetAsset	192785	usd
CY2021	oxsq	Average Net Asset AverageNetAsset	242589	usd
CY2020	oxsq	Average Net Asset AverageNetAsset	192137	usd
CY2019	oxsq	Average Net Asset AverageNetAsset	289373	usd
CY2018	oxsq	Average Net Asset AverageNetAsset	369258	usd
CY2017	oxsq	Average Net Asset AverageNetAsset	385947	usd
CY2016	oxsq	Average Net Asset AverageNetAsset	343328	usd
CY2015	oxsq	Average Net Asset AverageNetAsset	487894	usd
CY2014	oxsq	Average Net Asset AverageNetAsset	560169	usd
CY2013	oxsq	Average Net Asset AverageNetAsset	506093	usd
CY2022	oxsq	Ratio Of Expenses To Average Net Assets RatioOfExpensesToAverageNetAssets	0.1164	pure
CY2021	oxsq	Ratio Of Expenses To Average Net Assets RatioOfExpensesToAverageNetAssets	0.0869	pure
CY2020	oxsq	Ratio Of Expenses To Average Net Assets RatioOfExpensesToAverageNetAssets	0.0845	pure
CY2019	oxsq	Ratio Of Expenses To Average Net Assets RatioOfExpensesToAverageNetAssets	0.0835	pure
CY2018	oxsq	Ratio Of Expenses To Average Net Assets RatioOfExpensesToAverageNetAssets	0.0617	pure
CY2017	oxsq	Ratio Of Expenses To Average Net Assets RatioOfExpensesToAverageNetAssets	0.0795	pure
CY2016	oxsq	Ratio Of Expenses To Average Net Assets RatioOfExpensesToAverageNetAssets	0.1238	pure
CY2015	oxsq	Ratio Of Expenses To Average Net Assets RatioOfExpensesToAverageNetAssets	0.098	pure
CY2014	oxsq	Ratio Of Expenses To Average Net Assets RatioOfExpensesToAverageNetAssets	0.087	pure
CY2013	oxsq	Ratio Of Expenses To Average Net Assets RatioOfExpensesToAverageNetAssets	0.0974	pure
CY2022	oxsq	Ratio Of Net Investment Income To Average Net Assets RatioOfNetInvestmentIncomeToAverageNetAssets	0.1073	pure
CY2021	oxsq	Ratio Of Net Investment Income To Average Net Assets RatioOfNetInvestmentIncomeToAverageNetAssets	0.0664	pure
CY2020	oxsq	Ratio Of Net Investment Income To Average Net Assets RatioOfNetInvestmentIncomeToAverageNetAssets	0.1026	pure
CY2019	oxsq	Ratio Of Net Investment Income To Average Net Assets RatioOfNetInvestmentIncomeToAverageNetAssets	0.133	pure
CY2018	oxsq	Ratio Of Net Investment Income To Average Net Assets RatioOfNetInvestmentIncomeToAverageNetAssets	0.0907	pure
CY2017	oxsq	Ratio Of Net Investment Income To Average Net Assets RatioOfNetInvestmentIncomeToAverageNetAssets	0.0796	pure
CY2016	oxsq	Ratio Of Net Investment Income To Average Net Assets RatioOfNetInvestmentIncomeToAverageNetAssets	0.078	pure
CY2015	oxsq	Ratio Of Net Investment Income To Average Net Assets RatioOfNetInvestmentIncomeToAverageNetAssets	0.0812	pure
CY2014	oxsq	Ratio Of Net Investment Income To Average Net Assets RatioOfNetInvestmentIncomeToAverageNetAssets	0.1224	pure
CY2013	oxsq	Ratio Of Net Investment Income To Average Net Assets RatioOfNetInvestmentIncomeToAverageNetAssets	0.1102	pure
CY2022	oxsq	Portfolio Turnover Rate PortfolioTurnoverRate	0.1709	pure
CY2021	oxsq	Portfolio Turnover Rate PortfolioTurnoverRate	0.1109	pure
CY2020	oxsq	Portfolio Turnover Rate PortfolioTurnoverRate	0.2372	pure
CY2019	oxsq	Portfolio Turnover Rate PortfolioTurnoverRate	0.1275	pure
CY2018	oxsq	Portfolio Turnover Rate PortfolioTurnoverRate	0.3518	pure
CY2017	oxsq	Portfolio Turnover Rate PortfolioTurnoverRate	0.4302	pure
CY2016	oxsq	Portfolio Turnover Rate PortfolioTurnoverRate	0.2573	pure
CY2015	oxsq	Portfolio Turnover Rate PortfolioTurnoverRate	0.2496	pure
CY2014	oxsq	Portfolio Turnover Rate PortfolioTurnoverRate	0.4591	pure
CY2013	oxsq	Portfolio Turnover Rate PortfolioTurnoverRate	0.3822	pure
	us-gaap-sup	Investment Company Increase Decrease From Share Transaction InvestmentCompanyIncreaseDecreaseFromShareTransaction	1400000	usd
CY2015	oxsq	Adjustment Related To Prior Years AdjustmentRelatedToPriorYears	1100000	usd
CY2015	us-gaap	Investment Company Tax Return Of Capital Distribution Per Share InvestmentCompanyTaxReturnOfCapitalDistributionPerShare	0.02
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
CY2013	us-gaap	Investment Company Total Return Before Incentive Fees InvestmentCompanyTotalReturnBeforeIncentiveFees	0.0868	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
CY2013	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees	0.013	pure
CY2014	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees	-0.0069	pure
CY2013	oxsq	Capital Gains Incentive Fees CapitalGainsIncentiveFees	-0.0024	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
CY2013	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.06	pure
CY2022	oxsq	Indebtedness Indebtedness	1000	usd
CY2022	oxsq	Percentage Of Investment Company Excise Tax PercentageOfInvestmentCompanyExciseTax	0.04	pure
CY2022	oxsq	Description Of Senior Securities DescriptionOfSeniorSecurities	Not applicable for any of the senior securities (except for the 6.50% Unsecured Notes, 6.25% Unsecured Notes, and 5.50% Unsecured Notes) as they are not registered for public trading. For the 6.50% Unsecured Notes, the amounts represent the average of the daily closing prices on the NASDAQ Global Select Market for the period from April 12, 2017 (date of issuance) through December 31, 2017 and for the years ended December 31, 2022, 2021, 2020, 2019, and 2018. For the 6.25% Unsecured Notes, the amounts represent the average of the daily closing prices on the NASDAQ Global Select Market for the period from April 3, 2019 (date of issuance) through December 31, 2019 and for the years ended December 31, 2022, 2021, and 2020. For the 5.50% Unsecured Notes, the amounts represent the average of the daily closing prices on the NASDAQ Global Select Market for the period from May 20, 2021 (date of issuance) through December 31, 2021 and for the year ended December 31, 2022.
CY2022	oxsq	Percentage Of Distribute Minimum Annual Investment Company Taxable Income PercentageOfDistributeMinimumAnnualInvestmentCompanyTaxableIncome	0.90	pure
CY2021	us-gaap	Excise Taxes Collected ExciseTaxesCollected	252000	usd
CY2022	oxsq	Ordinary Income OrdinaryIncome	20897611	usd
CY2021	oxsq	Ordinary Income OrdinaryIncome	20842166	usd
CY2020	oxsq	Ordinary Income OrdinaryIncome	30265733	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
CY2020Q4	oxsq	Accumulated Distributions In Excess Of Net Incomes AccumulatedDistributionsInExcessOfNetIncomes	7506582	usd
CY2022	oxsq	Adjustment To Accumulated Net Realized Gainslosses AdjustmentToAccumulatedNetRealizedGainslosses	292765	usd
CY2021	oxsq	Adjustment To Accumulated Net Realized Gainslosses AdjustmentToAccumulatedNetRealizedGainslosses	2273510	usd
CY2020	oxsq	Adjustment To Accumulated Net Realized Gainslosses AdjustmentToAccumulatedNetRealizedGainslosses	-2346470	usd
CY2022Q4	oxsq	Adjustment To Total Distributable Earningsaccumulated Losses AdjustmentToTotalDistributableEarningsaccumulatedLosses	252172	usd
CY2021Q4	oxsq	Adjustment To Total Distributable Earningsaccumulated Losses AdjustmentToTotalDistributableEarningsaccumulatedLosses	18612964	usd
CY2020Q4	oxsq	Adjustment To Total Distributable Earningsaccumulated Losses AdjustmentToTotalDistributableEarningsaccumulatedLosses	5160112	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
CY2020Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Long Term Capital Gain Loss InvestmentCompanyDistributableEarningsLossAccumulatedLongTermCapitalGainLoss	-5160112	usd
CY2022	oxsq	Dividend Administrator Purchased Shares DividendAdministratorPurchasedShares	169713	shares
CY2022	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	500000	usd
CY2022Q4	oxsq	Shortterm Capital Losses ShorttermCapitalLosses	1521602	usd
CY2022Q4	oxsq	Longterm Capital Losses LongtermCapitalLosses	102433758	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
CY2020Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Ordinary Income Loss InvestmentCompanyDistributableEarningsLossAccumulatedOrdinaryIncomeLoss	1551625	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
CY2020Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Capital Loss Carryforward InvestmentCompanyDistributableEarningsLossAccumulatedCapitalLossCarryforward	-90816505	usd
CY2022Q4	us-gaap	Investment Owned Unrecognized Unrealized Depreciation InvestmentOwnedUnrecognizedUnrealizedDepreciation	221821951	usd
CY2021Q4	us-gaap	Investment Owned Unrecognized Unrealized Depreciation InvestmentOwnedUnrecognizedUnrealizedDepreciation	106574531	usd
CY2020Q4	us-gaap	Investment Owned Unrecognized Unrealized Depreciation InvestmentOwnedUnrecognizedUnrealizedDepreciation	138454699	usd
CY2022Q4	oxsq	Other Timing Differences OtherTimingDifferences	-1042092	usd
CY2021Q4	oxsq	Other Timing Differences OtherTimingDifferences	-1042092	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
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-227719579	usd
CY2022Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	2.78
CY2021Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	4.92
CY2019Q3	oxsq	Current Capacity Of Share Issuances CurrentCapacityOfShareIssuances	150000000	usd
CY2020	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	1100000	usd
CY2020	oxsq	Raised Net Proceeds RaisedNetProceeds	5800000	usd
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	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.13
	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.11
	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.09
CY2022Q1	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.09
CY2022	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	-0.46
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	-0.22
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	-0.87
CY2022Q1	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	-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	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.09
	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.08
	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.06
CY2021Q1	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.1
CY2021	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	0
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	0.23
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	0.13
CY2021Q1	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	0.44
CY2020	oxsq	Investment Income InvestmentIncome	8638057	usd
	oxsq	Investment Income InvestmentIncome	8225139	usd
	oxsq	Investment Income InvestmentIncome	8254621	usd
CY2020Q1	oxsq	Investment Income InvestmentIncome	10824688	usd
CY2020	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	4741740	usd
	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	4270279	usd
	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	4329982	usd
CY2020Q1	oxsq	Net Investment Income Total NetInvestmentIncomeTotal	6372491	usd
CY2020	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	39664967	usd
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	20848768	usd
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	20555569	usd
CY2020Q1	oxsq	Net Increase Decrease In Net Assets Resulting From Operations NetIncreaseDecreaseInNetAssetsResultingFromOperations	-79358013	usd
CY2020	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.1
	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.09
	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.09
CY2020Q1	oxsq	Net Increase In Net Assets Resulting From Net Investment Income Per Common Share Basic And NetIncreaseInNetAssetsResultingFromNetInvestmentIncomePerCommonShareBasicAnd	0.13
CY2020	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	0.8
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	0.42
	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	0.41
CY2020Q1	oxsq	Net Increase Decrease In Net Assets Resulting From Operations Per Common Share Basic And D NetIncreaseDecreaseInNetAssetsResultingFromOperationsPerCommonShareBasicAndD	-1.62
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022	oxsq	Net Investment Income Incentive Fees NetInvestmentIncomeIncentiveFees		usd
CY2021	oxsq	Net Investment Income Incentive Fees NetInvestmentIncomeIncentiveFees		usd
CY2020	oxsq	Net Investment Income Incentive Fees NetInvestmentIncomeIncentiveFees		usd
CY2022	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement		usd
CY2021	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement		usd
CY2020	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement		usd
CY2022	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses		usd
CY2021	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses		usd
CY2020	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses		usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt		usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt		usd
CY2020Q4	oxsq	Other Timing Differences OtherTimingDifferences		usd
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues		usd
CY2022Q4	us-gaap	Shares Issued SharesIssued		shares
CY2022	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome		usd
CY2021	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome		usd
CY2022	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet		usd
CY2022	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit		usd
CY2021	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit		usd
CY2020	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable		usd
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts		usd
CY2022	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
CY2022	oxsq	Securities Sold Not Settled SecuritiesSoldNotSettled		usd
CY2021	oxsq	Securities Sold Not Settled SecuritiesSoldNotSettled		usd
CY2022	oxsq	Securities Purchase Not Settled SecuritiesPurchaseNotSettled		usd
CY2021	oxsq	Securities Purchase Not Settled SecuritiesPurchaseNotSettled		usd
CY2022	cef	Sales Load Percent SalesLoadPercent		pure
CY2022	cef	Other Transaction Expense1 Percent OtherTransactionExpense1Percent		pure
CY2022	cef	Other Transaction Expenses Percent OtherTransactionExpensesPercent		pure
CY2022	cef	Incentive Fees Percent IncentiveFeesPercent		pure
CY2022	cef	Dividend Reinvestment And Cash Purchase Fees DividendReinvestmentAndCashPurchaseFees		usd
CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet		usd
CY2021	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend		usd
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet		usd
CY2022	oxsq	Paymentinkind Interest Income PaymentinkindInterestIncome		usd
CY2022	oxsq	Loan Prepayment And Bond Call Fees LoanPrepaymentAndBondCallFees		usd
CY2022	oxsq	Effect Of Shares Issued Net Of Offering Expenses EffectOfSharesIssuedNetOfOfferingExpenses
CY2021	oxsq	Effect Of Shares Issued Net Of Offering Expenses EffectOfSharesIssuedNetOfOfferingExpenses
CY2020	oxsq	Effect Of Shares Issued Net Of Offering Expenses EffectOfSharesIssuedNetOfOfferingExpenses
CY2019	oxsq	Effect Of Shares Issued Net Of Offering Expenses EffectOfSharesIssuedNetOfOfferingExpenses
CY2018	oxsq	Effect Of Shares Issued Net Of Offering Expenses EffectOfSharesIssuedNetOfOfferingExpenses
CY2017	oxsq	Effect Of Shares Issued Net Of Offering Expenses EffectOfSharesIssuedNetOfOfferingExpenses
CY2016	oxsq	Effect Of Shares Issued Net Of Offering Expenses EffectOfSharesIssuedNetOfOfferingExpenses
CY2015	oxsq	Effect Of Shares Issued Net Of Offering Expenses EffectOfSharesIssuedNetOfOfferingExpenses
CY2014	oxsq	Effect Of Shares Issued Net Of Offering Expenses EffectOfSharesIssuedNetOfOfferingExpenses
CY2013	oxsq	Effect Of Shares Issued Net Of Offering Expenses EffectOfSharesIssuedNetOfOfferingExpenses
CY2022	us-gaap	Investment Company Total Return After Incentive Fees InvestmentCompanyTotalReturnAfterIncentiveFees		pure
CY2021	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
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001259429

Files In Submission

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0001213900-23-022433.txt	Edgar Link	pending
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$OXSQ
Oxford Square Capital Corp. Stock $oxsq

2023 Q1 Form 10-K Financial Statement

#000121390023022433 Filed on March 23, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$OXSQ Oxford Square Capital Corp. Stock $oxsq

2023 Q1 Form 10-K Financial Statement

#000121390023022433 Filed on March 23, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$OXSQ
Oxford Square Capital Corp. Stock $oxsq