$SSSS
SURO CAPITAL CORP. Stock $ssss

$ssss Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000149315223007850 Filed on March 16, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022 Q2
Revenue	-$4.222M	-$2.863M	$890.6K
YoY Change	-824.02%	-851.98%	224.08%
Cost Of Revenue	$1.213M	$1.215M	$1.227M
YoY Change	1.04%	543.91%
Gross Profit	$85.79K	$247.7K	-$336.1K
YoY Change	-113.89%	29.0%	-222.31%
Gross Profit Margin			-37.74%
Selling, General & Admin	$3.818M	$2.750M	$3.035M
YoY Change	15.83%	0.17%	52.2%
% of Gross Profit	4450.32%	1110.22%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization
YoY Change
% of Gross Profit
Operating Expenses	$5.521M	$4.326M	$3.475M
YoY Change	53.06%	43.15%	49.91%
Operating Profit	-$5.435M	-$4.078M	-$3.811M
YoY Change	28.65%	44.11%	86.53%
Interest Expense	$1.213M	-$9.528M	-$90.53M
YoY Change	-95.08%	42.09%	-355.73%
% of Operating Profit
Other Income/Expense, Net	$489.6K		$439.5K
YoY Change	57.44%
Pretax Income	$4.617M	-$12.39M	-$94.34M
YoY Change	-77.43%	29.94%	-382.82%
Income Tax	$529.8K		$5.691K
% Of Pretax Income	11.48%
Net Earnings	$4.617M	-$12.39M	-$94.34M
YoY Change	-77.43%	29.94%	-382.82%
Net Earnings / Revenue			-10592.47%
Basic Earnings Per Share	$0.16	-$0.44	-$3.08
Diluted Earnings Per Share	$0.16	-$0.44	-$3.080M
COMMON SHARES
Basic Shares Outstanding	28.34M shares	28.33M shares	30.63M shares
Diluted Shares Outstanding	28.38M shares	28.35M shares	30.63M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2022 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$48.11M	$40.12M	$153.0M
YoY Change	-72.16%	-79.78%	17.63%
Cash & Equivalents	$48.11M	$40.12M	$153.0M
Short-Term Investments
Other Short-Term Assets	$654.2K	$727.0K	$588.5K
YoY Change	-17.21%	-22.49%	-18.25%
Inventory
Prepaid Expenses
Receivables	$105.0K	$138.8K	$156.6K
Other Receivables	$609.7K	$628.3K	$2.061M
Total Short-Term Assets	$49.48M	$41.61M	$155.8M
YoY Change	-72.25%	-79.35%	17.93%
LONG-TERM ASSETS
Property, Plant & Equipment
YoY Change
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$241.1M	$242.2M	$200.1M
YoY Change	-14.14%	-6.88%	-35.33%
Other Assets	$539.1K	$555.8K	$589.8K
YoY Change	-11.13%	-10.61%	106.35%
Total Long-Term Assets	$241.6M	$242.8M	$200.7M
YoY Change	-14.13%	-6.89%	-35.21%
TOTAL ASSETS
Total Short-Term Assets	$49.48M	$41.61M	$155.8M
Total Long-Term Assets	$241.6M	$242.8M	$200.7M
Total Assets	$291.1M	$284.4M	$356.4M
YoY Change	-36.67%	-38.48%	-19.32%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$2.390M	$708.8K	$2.706M
YoY Change	44.89%	-19.0%	27.37%
Accrued Expenses		$0.00	$12.50K
YoY Change		-100.0%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change	-100.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$2.578M	$1.005M	$3.068M
YoY Change	-56.01%	-95.89%	39.14%
LONG-TERM LIABILITIES
Long-Term Debt	$73.48M	$73.39M	$73.21M
YoY Change	0.49%	0.49%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$73.48M	$73.39M	$73.21M
YoY Change	0.49%	0.49%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.578M	$1.005M	$3.068M
Total Long-Term Liabilities	$73.48M	$73.39M	$73.21M
Total Liabilities	$76.05M	$74.39M	$76.27M
YoY Change	-3.7%	-23.68%	3358.87%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$283.4K	$284.3K
YoY Change		-8.64%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$215.0M	$210.0M	$280.2M
YoY Change
Total Liabilities & Shareholders Equity	$291.1M	$284.4M	$356.4M
YoY Change	-36.67%	-38.48%	-19.32%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022 Q2
OPERATING ACTIVITIES
Net Income	$4.617M	-$12.39M	-$94.34M
YoY Change	-77.43%	29.94%	-382.82%
Depreciation, Depletion And Amortization
YoY Change
Cash From Operating Activities	$8.104M	$518.7K	-$9.560M
YoY Change	-684.77%	-98.87%	-3225.21%
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	$107.8K
YoY Change	-99.53%
Common Stock Issuance & Retirement, Net			-$6.893M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$107.8K	-53.76K	-10.29M
YoY Change	-99.55%	-100.12%	-71.36%
NET CHANGE
Cash From Operating Activities	$8.104M	518.7K	-9.560M
Cash From Investing Activities
Cash From Financing Activities	-$107.8K	-53.76K	-10.29M
Net Change In Cash	$7.996M	465.0K	-19.85M
YoY Change	-131.24%	-99.48%	-44.28%
FREE CASH FLOW
Cash From Operating Activities	$8.104M	$518.7K	-$9.560M
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	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities		usd
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CY2022	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable		usd
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CY2022	SSSS	Repayments Of Redemption Of Convertible Senior Notes RepaymentsOfRedemptionOfConvertibleSeniorNotes		usd
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CY2022	SSSS	Adjustment For Dilutive Effect AdjustmentForDilutiveEffect		usd
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CY2019	SSSS	Investment Company Unrealized Investment Income Loss On Partial Repurchase InvestmentCompanyUnrealizedInvestmentIncomeLossOnPartialRepurchase
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CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Annual Report DocumentAnnualReport	true
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	814-00852
CY2022	dei	Entity Registrant Name EntityRegistrantName	SuRo Capital Corp.
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	27-4443543
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	640 Fifth Avenue
CY2022	dei	Entity Address Address Line2 EntityAddressAddressLine2	12th Floor
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	New York
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
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CY2022	dei	Local Phone Number LocalPhoneNumber	931-6331
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CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
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CY2021Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	75000000	usd
CY2022	us-gaap	Investment Income Net InvestmentIncomeNet	3456193	usd
CY2021	us-gaap	Investment Income Net InvestmentIncomeNet	1470842	usd
CY2020	us-gaap	Investment Income Net InvestmentIncomeNet	1824127	usd
CY2022	us-gaap	Compensation Expense Excluding Cost Of Good And Service Sold CompensationExpenseExcludingCostOfGoodAndServiceSold	7566452	usd
CY2021	us-gaap	Compensation Expense Excluding Cost Of Good And Service Sold CompensationExpenseExcludingCostOfGoodAndServiceSold	6162716	usd
CY2020	us-gaap	Compensation Expense Excluding Cost Of Good And Service Sold CompensationExpenseExcludingCostOfGoodAndServiceSold	8801841	usd
CY2022	us-gaap	Professional Fees ProfessionalFees	3395260	usd
CY2021	us-gaap	Professional Fees ProfessionalFees	2665689	usd
CY2020	us-gaap	Professional Fees ProfessionalFees	2962781	usd
CY2022	us-gaap	Interest Expense InterestExpense	4845549	usd
CY2021	us-gaap	Interest Expense InterestExpense	693526	usd
CY2020	us-gaap	Interest Expense InterestExpense	2247817	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	82238	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9347	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43574	usd
CY2022	us-gaap	Other Expenses OtherExpenses	1598986	usd
CY2021	us-gaap	Other Expenses OtherExpenses	1117941	usd
CY2020	us-gaap	Other Expenses OtherExpenses	1837530	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	18164201	usd
CY2021	us-gaap	Operating Expenses OperatingExpenses	11401661	usd
CY2020	us-gaap	Operating Expenses OperatingExpenses	16338543	usd
CY2022	us-gaap	Net Investment Income NetInvestmentIncome	-14708008	usd
CY2021	us-gaap	Net Investment Income NetInvestmentIncome	-9930819	usd
CY2020	us-gaap	Net Investment Income NetInvestmentIncome	-14514416	usd
CY2022	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-5905453	usd
CY2021	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	218735504	usd
CY2020	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	16441223	usd
CY2022	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-111563592	usd
CY2021	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-61732964	usd
CY2020	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	73410631	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-132177053	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	147071721	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	75337438	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-4.40
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.69
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.21
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	30023202	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25861642	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17910353	shares
CY2021	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	209360	usd
CY2022	us-gaap	Net Investment Income NetInvestmentIncome	-14708008	usd
CY2021	us-gaap	Net Investment Income NetInvestmentIncome	-9930819	usd
CY2020	us-gaap	Net Investment Income NetInvestmentIncome	-14514416	usd
CY2022	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-5905453	usd
CY2021	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	218735504	usd
CY2020	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	16441223	usd
CY2022	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-111563592	usd
CY2021	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-61732964	usd
CY2020	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	73410631	usd
CY2022	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	-132177053	usd
CY2021	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	147071721	usd
CY2020	us-gaap	Investment Company Net Assets From Operations Increase Decrease InvestmentCompanyNetAssetsFromOperationsIncreaseDecrease	75337438	usd
CY2022	SSSS	Investment Company Dividend Declared InvestmentCompanyDividendDeclared	3441824	usd
CY2021	SSSS	Investment Company Dividend Declared InvestmentCompanyDividendDeclared	212197025	usd
CY2020	SSSS	Investment Company Dividend Declared InvestmentCompanyDividendDeclared	16947366	usd
CY2022	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	3441824	usd
CY2021	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	212197025	usd
CY2020	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	16947366	usd
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	229896	usd
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	78608	usd
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	49882319	usd
CY2022	us-gaap	Debt Instrument Convertible Conversion Ratio1 DebtInstrumentConvertibleConversionRatio1	0.0475	pure
CY2021	us-gaap	Debt Instrument Convertible Conversion Ratio1 DebtInstrumentConvertibleConversionRatio1	0.0475	pure
CY2020	us-gaap	Debt Instrument Convertible Conversion Ratio1 DebtInstrumentConvertibleConversionRatio1	0.0475	pure
CY2022	us-gaap	Debt Instrument Maturity Date Description DebtInstrumentMaturityDateDescription	due 2023
CY2021	us-gaap	Debt Instrument Maturity Date Description DebtInstrumentMaturityDateDescription	due 2023
CY2020	us-gaap	Debt Instrument Maturity Date Description DebtInstrumentMaturityDateDescription	due 2023
CY2021	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	37259819	usd
CY2020	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	1810956	usd
CY2022	SSSS	Stock Issued During Period Values Share Based Compensation Gross StockIssuedDuringPeriodValuesShareBasedCompensationGross	2015600	usd
CY2021	SSSS	Stock Issued During Period Values Share Based Compensation Gross StockIssuedDuringPeriodValuesShareBasedCompensationGross	1306615	usd
CY2020	SSSS	Stock Issued During Period Values Share Based Compensation Gross StockIssuedDuringPeriodValuesShareBasedCompensationGross	1962431	usd
CY2021	us-gaap	Stock Issued During Period Value Stock Dividend StockIssuedDuringPeriodValueStockDividend	89743813	usd
CY2022	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	21452541	usd
CY2020	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	10379994	usd
CY2022	SSSS	Investment Company Capital Share Transactions InvestmentCompanyCapitalShareTransactions	-19207045	usd
CY2021	SSSS	Investment Company Capital Share Transactions InvestmentCompanyCapitalShareTransactions	128388855	usd
CY2020	SSSS	Investment Company Capital Share Transactions InvestmentCompanyCapitalShareTransactions	43275712	usd
CY2022	us-gaap	Investment Company Net Assets Period Increase Decrease InvestmentCompanyNetAssetsPeriodIncreaseDecrease	-154825922	usd
CY2021	us-gaap	Investment Company Net Assets Period Increase Decrease InvestmentCompanyNetAssetsPeriodIncreaseDecrease	63263551	usd
CY2020	us-gaap	Investment Company Net Assets Period Increase Decrease InvestmentCompanyNetAssetsPeriodIncreaseDecrease	101665784	usd
CY2021Q4	us-gaap	Assets Net AssetsNet	364846624	usd
CY2020Q4	us-gaap	Assets Net AssetsNet	301583073	usd
CY2019Q4	us-gaap	Assets Net AssetsNet	199917289	usd
CY2022Q4	us-gaap	Assets Net AssetsNet	210020702	usd
CY2021Q4	us-gaap	Assets Net AssetsNet	364846624	usd
CY2020Q4	us-gaap	Assets Net AssetsNet	301583073	usd
CY2021Q4	us-gaap	Shares Outstanding SharesOutstanding	31118556	shares
CY2020Q4	us-gaap	Shares Outstanding SharesOutstanding	19914023	shares
CY2019Q4	us-gaap	Shares Outstanding SharesOutstanding	17564244	shares
CY2022	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	17807	shares
CY2021	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	5900	shares
CY2020	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	3808979	shares
CY2022	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	301812	shares
CY2021	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	369298	shares
CY2020	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	21760	shares
CY2022	us-gaap	Debt Instrument Convertible Conversion Ratio1 DebtInstrumentConvertibleConversionRatio1	0.0475	pure
CY2021	us-gaap	Debt Instrument Convertible Conversion Ratio1 DebtInstrumentConvertibleConversionRatio1	0.0475	pure
CY2020	us-gaap	Debt Instrument Convertible Conversion Ratio1 DebtInstrumentConvertibleConversionRatio1	0.0475	pure
CY2022	us-gaap	Debt Instrument Maturity Date Description DebtInstrumentMaturityDateDescription	due 2023
CY2021	us-gaap	Debt Instrument Maturity Date Description DebtInstrumentMaturityDateDescription	due 2023
CY2020	us-gaap	Debt Instrument Maturity Date Description DebtInstrumentMaturityDateDescription	due 2023
CY2021	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	4097808	shares
CY2020	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	174888	shares
CY2021	us-gaap	Stock Dividends Shares StockDividendsShares	6731527	shares
CY2022	SSSS	Stock Repurchased For Capital Share Activity StockRepurchasedForCapitalShareActivity	-3008676	shares
CY2020	SSSS	Stock Repurchased For Capital Share Activity StockRepurchasedForCapitalShareActivity	-1655848	shares
CY2022Q4	us-gaap	Shares Outstanding SharesOutstanding	28429499	shares
CY2021Q4	us-gaap	Shares Outstanding SharesOutstanding	31118556	shares
CY2020Q4	us-gaap	Shares Outstanding SharesOutstanding	19914023	shares
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	1962431	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-132177053	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	147071721	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	75337438	usd
CY2022	SSSS	Realized Investment Gain Losses RealizedInvestmentGainLosses	-5905453	usd
CY2021	SSSS	Realized Investment Gain Losses RealizedInvestmentGainLosses	218735504	usd
CY2020	SSSS	Realized Investment Gain Losses RealizedInvestmentGainLosses	16441223	usd
CY2022	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-111563592	usd
CY2021	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-61732964	usd
CY2020	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	73410631	usd
CY2021	SSSS	Amortization Of Convertible Senior Debt Discount AmortizationOfConvertibleSeniorDebtDiscount	76927	usd
CY2020	SSSS	Amortization Of Convertible Senior Debt Discount AmortizationOfConvertibleSeniorDebtDiscount	376802	usd
CY2022	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	425550	usd
CY2021	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	16310	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	2015600	usd
CY2022	SSSS	Adjustments To Escrow Proceeds Receivable AdjustmentsToEscrowProceedsReceivable	-859121	usd
CY2021	SSSS	Adjustments To Escrow Proceeds Receivable AdjustmentsToEscrowProceedsReceivable	1934622	usd
CY2020	SSSS	Adjustments To Escrow Proceeds Receivable AdjustmentsToEscrowProceedsReceivable	844825	usd
CY2021	SSSS	Forfeited Interest On Convertible Senior Notes ForfeitedInterestOnConvertibleSeniorNotes	102917	usd
CY2020	SSSS	Forfeited Interest On Convertible Senior Notes ForfeitedInterestOnConvertibleSeniorNotes	25996	usd
CY2022	SSSS	Purchases Of Portfolio Investments PurchasesOfPortfolioInvestments	22783388	usd
CY2021	SSSS	Purchases Of Portfolio Investments PurchasesOfPortfolioInvestments	81716039	usd
CY2020	SSSS	Purchases Of Portfolio Investments PurchasesOfPortfolioInvestments	31433027	usd
CY2022	SSSS	Purchases Of Us Treasury Bills Investments PurchasesOfUSTreasuryBillsInvestments	184172673	usd
CY2020	SSSS	Purchases Of Us Treasury Bills Investments PurchasesOfUSTreasuryBillsInvestments	450000084	usd
CY2022	SSSS	Proceeds From Sales Or Maturity Of Investments Portfolio Investments ProceedsFromSalesOrMaturityOfInvestmentsPortfolioInvestments	9063919	usd
CY2021	SSSS	Proceeds From Sales Or Maturity Of Investments Portfolio Investments ProceedsFromSalesOrMaturityOfInvestmentsPortfolioInvestments	257427478	usd
CY2020	SSSS	Proceeds From Sales Or Maturity Of Investments Portfolio Investments ProceedsFromSalesOrMaturityOfInvestmentsPortfolioInvestments	31245944	usd
CY2022	SSSS	Proceeds From Sales Or Maturity Of Investments Us Treasury Bills ProceedsFromSalesOrMaturityOfInvestmentsUSTreasuryBills	99173075	usd
CY2021	SSSS	Proceeds From Sales Or Maturity Of Investments Us Treasury Bills ProceedsFromSalesOrMaturityOfInvestmentsUSTreasuryBills	150000000	usd
CY2020	SSSS	Proceeds From Sales Or Maturity Of Investments Us Treasury Bills ProceedsFromSalesOrMaturityOfInvestmentsUSTreasuryBills	350000000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-210978	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-47566	usd
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-770383	usd
CY2022	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	55111	usd
CY2021	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	-83343	usd
CY2020	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	82368	usd
CY2022	SSSS	Increase Decrease In Proceeds Receivable IncreaseDecreaseInProceedsReceivable	-52493	usd
CY2021	SSSS	Increase Decrease In Proceeds Receivable IncreaseDecreaseInProceedsReceivable	52493	usd
CY2022	SSSS	Increase Decrease In Escrow Proceeds Receivable IncreaseDecreaseInEscrowProceedsReceivable	-1418313	usd
CY2021	SSSS	Increase Decrease In Escrow Proceeds Receivable IncreaseDecreaseInEscrowProceedsReceivable	1194183	usd
CY2020	SSSS	Increase Decrease In Escrow Proceeds Receivable IncreaseDecreaseInEscrowProceedsReceivable	587154	usd
CY2021	SSSS	Increase Decrease In Payable For Securities Purchased IncreaseDecreaseInPayableForSecuritiesPurchased	-134250000	usd
CY2020	SSSS	Increase Decrease In Payable For Securities Purchased IncreaseDecreaseInPayableForSecuritiesPurchased	89503340	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-166220	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	112735	usd
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-381611	usd
CY2020	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-1369873	usd
CY2021	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-35850	usd
CY2020	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	35850	usd
CY2022	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-175000	usd
CY2021	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-278803	usd
CY2020	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-21197	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-110559593	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	183650326	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-23624159	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	229896	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	78608	usd
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	49882319	usd
CY2021	SSSS	Proceeds From Issuance ProceedsFromIssuance	75000000	usd
CY2021	SSSS	Repayments Of Redemption Of Convertible Senior Notes RepaymentsOfRedemptionOfConvertibleSeniorNotes	290000	usd
CY2021	SSSS	Payments Of Deferred Debt Issuance Costs PaymentsOfDeferredDebtIssuanceCosts	1970892	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	21452541	usd
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	10379995	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	26535702	usd
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	103458098	usd
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	14659850	usd
CY2021	SSSS	Cash Paid For Fractional Shares CashPaidForFractionalShares	399	usd
CY2020	SSSS	Cash Paid For Fractional Shares CashPaidForFractionalShares	40	usd
CY2022	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1540	usd
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	366191	usd
CY2020	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	285814	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-47759887	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-31006972	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	24556620	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-158319480	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	152643354	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	932461	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	198437078	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	45793724	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	44861263	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	40117598	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	198437078	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	45793724	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	4662500	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	794206	usd
CY2020	us-gaap	Interest Paid Net InterestPaidNet	1874294	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	82238	usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	43499	usd
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	5859	usd
CY2021	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	37925000	usd
CY2020	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	1785000	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	1962431	usd
CY2021Q4	SSSS	Capital Commitment CapitalCommitment	10000000.0	usd
CY2022	us-gaap	Nature Of Operations NatureOfOperations	<p id="xdx_806_eus-gaap--NatureOfOperations_zrLzRBYMxVCi" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 1—<span id="xdx_826_zIyMiB9RLEp4">NATURE OF OPERATIONS</span> </b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 20.25pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 20.25pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">SuRo Capital Corp. (“we”, “us”, “our”, “Company” or “SuRo Capital”), formerly known as Sutter Rock Capital Corp. and as GSV Capital Corp. and formed in September 2010 as a Maryland corporation, is an internally-managed, non-diversified closed-end management investment company. The Company has elected to be regulated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”), and has elected to be treated, and intends to qualify annually, as a regulated investment company (“RIC”) under Subchapter M of the Internal Revenue Code of 1986, as amended (the “Code”).</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 20.25pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 20.25pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company’s date of inception was January 6, 2011, which is the date we commenced development stage activities. The Company’s common stock is currently listed on the Nasdaq Global Select Market under the symbol “SSSS” (formerly “GSVC”). Prior to November 24, 2021, our common stock traded on the Nasdaq Capital Market under the same symbol (“SSSS”). The Company began its investment operations during the second quarter of 2011.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 20.25pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 20.25pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The table below displays the Company’s subsidiaries as of December 31, 2022, which, other than GSV Capital Lending, LLC (“GCL”) and SuRo Capital Sports, LLC, are collectively referred to as the “Taxable Subsidiaries.” The Taxable Subsidiaries were formed to hold certain portfolio investments. The Taxable Subsidiaries, including their associated portfolio investments, are consolidated with the Company for accounting purposes, but have elected to be treated as separate entities for U.S. federal income tax purposes. GCL was formed to originate portfolio loan investments within the state of California and is consolidated with the Company for accounting purposes. Refer to “Note 2—Significant Accounting Policies—<i>Basis of Consolidation</i>” below for further detail.</span></p> <p id="xdx_891_ecustom--ScheduleOfSubsidiariesOfCompanyTableTextBlock_zJw2xB0Pl7t6" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 20.25pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> <span style="display: none"><span id="xdx_8B6_zWL9aEB15R7b">SCHEDULE OF COMPANY’S SUBSIDIARIES</span></span></span></span></p> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"> <td style="border-bottom: Black 1.5pt solid; font: bold 10pt Times New Roman, Times, Serif"><span id="link_001"/>Subsidiary</td><td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"> </td> <td style="border-bottom: Black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Jurisdiction of</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Incorporation</b></span></p></td><td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"> </td> <td style="border-bottom: Black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Formation</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Date</b></span></p></td><td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: Black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Percentage</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>Owned</b></span></p></td><td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"> </td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; width: 56%">GCL</td><td style="font: 10pt Times New Roman, Times, Serif; width: 2%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 12%; text-align: center"><span id="xdx_90C_edei--EntityIncorporationStateCountryCode_c20220101__20221231__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GCLMember_zu4v1YZi1ghk" title="Jurisdiction of Incorporation">Delaware</span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 2%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 12%; text-align: center"><span id="xdx_907_edei--EntityIncorporationDateOfIncorporation_c20220101__20221231__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GCLMember_zvksAyFeYTKh" title="Formation Date">April 13, 2012</span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 2%"> </td> <td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"> </td><td style="font: 10pt Times New Roman, Times, Serif; width: 12%; text-align: right"><span id="xdx_905_eus-gaap--EquityMethodInvestmentOwnershipPercentage_iI_dp_uPure_c20221231__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GCLMember_zKLyGmpLJ8Ce" title="Percentage Owned">100</span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left">%</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White"> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left">SuRo Capital Sports, LLC (“SuRo Sports”)</td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span id="xdx_905_edei--EntityIncorporationStateCountryCode_c20220101__20221231__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--SuRoCapitalSportsLLCSuRoSportsMember_zHjoORnoIo0l" title="Jurisdiction of Incorporation">Delaware</span></td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span id="xdx_903_edei--EntityIncorporationDateOfIncorporation_c20220101__20221231__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--SuRoCapitalSportsLLCSuRoSportsMember_z3RlAeufmlJj" title="Formation Date">March 19, 2021</span></td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"> </td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span id="xdx_902_eus-gaap--EquityMethodInvestmentOwnershipPercentage_iI_dp_uPure_c20221231__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--SuRoCapitalSportsLLCSuRoSportsMember_zr2noQabK5nb" title="Percentage Owned">100</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left">%</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: bold 10pt Times New Roman, Times, Serif; text-align: left">Subsidiaries below are referred to collectively, as the “Taxable Subsidiaries”</td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif"> </td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif"> </td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"> </td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"> </td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left"> </td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White"> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left">GSVC AE Holdings, Inc. (“GAE”)</td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span id="xdx_90E_edei--EntityIncorporationStateCountryCode_c20220101__20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCAEHoldingsIncGAEMember_zc8FEQFI1uuj" title="Jurisdiction of Incorporation">Delaware</span></td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span id="xdx_907_edei--EntityIncorporationDateOfIncorporation_c20220101__20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCAEHoldingsIncGAEMember_zZN2pTe2XZdj" title="Formation Date">November 28, 2012</span></td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"> </td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span id="xdx_904_eus-gaap--EquityMethodInvestmentOwnershipPercentage_iI_dp_uPure_c20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCAEHoldingsIncGAEMember_zYADj1pfxBjj" title="Percentage Owned">100</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left">%</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left">GSVC AV Holdings, Inc. (“GAV”)</td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span id="xdx_906_edei--EntityIncorporationStateCountryCode_c20220101__20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCAVHoldingsIncGAVMember_zblk0a9Rcwg6" title="Jurisdiction of Incorporation">Delaware</span></td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span id="xdx_90F_edei--EntityIncorporationDateOfIncorporation_c20220101__20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCAVHoldingsIncGAVMember_zQIofKofgLJ9" title="Formation Date">November 28, 2012</span></td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"> </td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span id="xdx_907_eus-gaap--EquityMethodInvestmentOwnershipPercentage_iI_dp_uPure_c20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCAVHoldingsIncGAVMember_zWgxjG55ZHT" title="Percentage Owned">100</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left">%</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White"> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left">GSVC SW Holdings, Inc. (“GSW”)</td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span id="xdx_908_edei--EntityIncorporationStateCountryCode_c20220101__20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCSWHoldingsIncGSWMember_zEK0LrQbT1Gb" title="Jurisdiction of Incorporation">Delaware</span></td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span id="xdx_901_edei--EntityIncorporationDateOfIncorporation_c20220101__20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCSWHoldingsIncGSWMember_zSjMdqMHciyd" title="Formation Date">November 28, 2012</span></td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"> </td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span id="xdx_906_eus-gaap--EquityMethodInvestmentOwnershipPercentage_iI_dp_uPure_c20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCSWHoldingsIncGSWMember_zZGKjopb64zd" title="Percentage Owned">100</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left">%</td></tr> <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left">GSVC SVDS Holdings, Inc. (“SVDS”)</td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span id="xdx_90C_edei--EntityIncorporationStateCountryCode_c20220101__20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCSVDSHoldingsIncSVDSMember_zyznvHhyzzT4" title="Jurisdiction of Incorporation">Delaware</span></td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span id="xdx_90A_edei--EntityIncorporationDateOfIncorporation_c20220101__20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCSVDSHoldingsIncSVDSMember_zj78bIaedme2" title="Formation Date">August 13, 2013</span></td><td style="font: 10pt Times New Roman, Times, Serif"> </td> <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"> </td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span id="xdx_906_eus-gaap--EquityMethodInvestmentOwnershipPercentage_iI_dp_uPure_c20221231__srt--ConsolidatedEntitiesAxis__custom--TaxableSubsidiariesMember__srt--ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis__custom--GSVCSVDSHoldingsIncSVDSMember_zNHaI7ChVoKc" title="Percentage Owned">100</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left">%</td></tr> </table> <p id="xdx_8A3_zAtbwJvVNqec" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"/> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"/> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"/> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"/> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"/></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 20.25pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company’s investment objective is to maximize its portfolio’s total return, principally by seeking capital gains on its equity and equity-related investments, and to a lesser extent, income from debt investments. The Company invests principally in the equity securities of what it believes to be rapidly growing venture-capital-backed emerging companies. The Company may invest in these portfolio companies through offerings of the prospective portfolio companies, transactions on secondary marketplaces for private companies, or negotiations with selling stockholders. In addition, the Company may invest in private credit and in founders equity, founders warrants, forward purchase agreements, and private investment in public equity transactions of special purpose acquisition companies. The Company may also invest on an opportunistic basis in select publicly traded equity securities or certain non-U.S. companies that otherwise meet its investment criteria, subject to any applicable limitations under the 1940 Act.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b> </b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b> </b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>SURO CAPITAL CORP. AND SUBSIDIARIES</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b> </b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTES TO CONSOLIDATED FINANCIAL STATEMENTS</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>December 31, 2022</b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b> </b></span></p>
CY2021Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	2592611	usd
CY2019Q2	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P5Y
CY2021Q4	SSSS	Investment Owned Percent Of Investment Portfolio InvestmentOwnedPercentOfInvestmentPortfolio	1.000	pure
CY2021Q4	us-gaap	Investment Owned Percent Of Net Assets InvestmentOwnedPercentOfNetAssets	0.713	pure
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	157188578	usd
CY2022Q4	SSSS	Investment Owned Percent Of Investment Portfolio InvestmentOwnedPercentOfInvestmentPortfolio	1.000	pure
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<p id="xdx_845_eus-gaap--UseOfEstimates_zSeQhZjWrEAh" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b><span id="xdx_863_zKF9urt06QO5">Use of Estimates</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 20.25pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 20.25pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The preparation of consolidated financial statements in accordance with GAAP requires the Company’s management to make a number of significant estimates. These include estimates of the fair value of certain assets and liabilities and other estimates that affect the reported amounts of certain assets and liabilities as of the date of the consolidated financial statements and the reported amounts of certain revenues and expenses during the reporting period. It is likely that changes in these estimates may occur in the near term. The Company’s estimates are inherently subjective in nature and actual results could differ materially from such estimates.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b> </b></span></p>
CY2022Q4	SSSS	Escrow Proceeds Receivable EscrowProceedsReceivable	628332	usd
CY2021Q4	SSSS	Escrow Proceeds Receivable EscrowProceedsReceivable	2046645	usd
CY2022Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	555761	usd
CY2021Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	2592611	usd
CY2021Q4	us-gaap	Deferred Finance Costs Current Gross DeferredFinanceCostsCurrentGross	1970892	usd
CY2022Q4	us-gaap	Deferred Offering Costs DeferredOfferingCosts	555761	usd
CY2021Q4	us-gaap	Deferred Offering Costs DeferredOfferingCosts	621719	usd
CY2022Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	555761	usd
CY2022Q4	us-gaap	Escrow Deposit EscrowDeposit	0	usd
CY2021Q4	us-gaap	Escrow Deposit EscrowDeposit	0	usd
CY2022Q4	SSSS	Number Of Positions NumberOfPositions	64
CY2022Q4	SSSS	Number Of Portfolio Companies NumberOfPortfolioCompanies	39
CY2021Q4	SSSS	Number Of Positions NumberOfPositions	64
CY2021Q4	SSSS	Number Of Portfolio Companies NumberOfPortfolioCompanies	38
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	157188578	usd
CY2022Q4	SSSS	Investment Owned Percent Of Investment Portfolio InvestmentOwnedPercentOfInvestmentPortfolio	1.000	pure
CY2022Q4	us-gaap	Investment Owned Percent Of Net Assets InvestmentOwnedPercentOfNetAssets	0.748	pure
CY2021Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	260136253	usd
CY2022Q4	us-gaap	Investment Owned Percent Of Net Assets InvestmentOwnedPercentOfNetAssets	0.748	pure
CY2021Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	260136253	usd
CY2021Q4	SSSS	Investment Owned Percent Of Investment Portfolio InvestmentOwnedPercentOfInvestmentPortfolio	1.000	pure
CY2021Q4	us-gaap	Investment Owned Percent Of Net Assets InvestmentOwnedPercentOfNetAssets	0.713	pure
CY2022Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	242245395	usd
CY2021Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	260136253	usd
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	214632504	usd
CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	8742396	usd
CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	22780064	usd
CY2022	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	-1874470	usd
CY2022	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	90586	usd
CY2022	SSSS	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain And Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainAndLoss	-83021195	usd
CY2022Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	143865093	usd
CY2022	SSSS	Fair Value Asset Recurring Basis Still Held Unrealized Gain And Loss Oci FairValueAssetRecurringBasisStillHeldUnrealizedGainAndLossOci	-70818192	usd
CY2020Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	186144376	usd
CY2020Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	186144376	usd
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	193897910	usd
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	81716038	usd
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	-13053111	usd
CY2021	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	5741192	usd
CY2021	SSSS	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain And Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainAndLoss	147981919	usd
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	214632504	usd
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	214632504	usd
CY2021	SSSS	Fair Value Asset Recurring Basis Still Held Unrealized Gain And Loss Oci FairValueAssetRecurringBasisStillHeldUnrealizedGainAndLossOci	52473604	usd
CY2021	SSSS	Fair Value Asset Recurring Basis Still Held Unrealized Gain And Loss Oci FairValueAssetRecurringBasisStillHeldUnrealizedGainAndLossOci	52473604	usd
CY2022	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	1008676	shares
CY2022	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-132177053	usd
CY2021	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	147071721	usd
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	75337438	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	30023202	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25861642	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17910353	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-4.40
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.69
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.21
CY2022	SSSS	Income Loss From Continuing Operations Diluted IncomeLossFromContinuingOperationsDiluted	-132177053	usd
CY2021	SSSS	Income Loss From Continuing Operations Diluted IncomeLossFromContinuingOperationsDiluted	147071721	usd
CY2020	SSSS	Income Loss From Continuing Operations Diluted IncomeLossFromContinuingOperationsDiluted	75337438	usd
CY2021	SSSS	Adjustment For Interest And Amortization AdjustmentForInterestAndAmortization	501065	usd
CY2020	SSSS	Adjustment For Interest And Amortization AdjustmentForInterestAndAmortization	2239210	usd
CY2022	SSSS	Net Change In Net Assets Resulting From Operations As Adjusted Diluted NetChangeInNetAssetsResultingFromOperationsAsAdjustedDiluted	-132177053	usd
CY2021	SSSS	Net Change In Net Assets Resulting From Operations As Adjusted Diluted NetChangeInNetAssetsResultingFromOperationsAsAdjustedDiluted	147572786	usd
CY2020	SSSS	Net Change In Net Assets Resulting From Operations As Adjusted Diluted NetChangeInNetAssetsResultingFromOperationsAsAdjustedDiluted	77576648	usd
CY2021	SSSS	Adjustment For Dilutive Effect AdjustmentForDilutiveEffect	896725	usd
CY2020	SSSS	Adjustment For Dilutive Effect AdjustmentForDilutiveEffect	3880545	usd
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	30023202	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	26758367	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21790898	shares
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-4.40
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.52
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.56
CY2022	us-gaap	Lease Expiration Date1 LeaseExpirationDate1	2024-07-31
CY2022Q4	SSSS	Operating Lease Liabilities OperatingLeaseLiabilities	288268	usd
CY2022Q4	SSSS	Operating Lease Right Of Use Assets OperatingLeaseRightOfUseAssets	288268	usd
CY2021Q4	SSSS	Operating Lease Liabilities OperatingLeaseLiabilities	470508	usd
CY2021Q4	SSSS	Operating Lease Right Of Use Assets OperatingLeaseRightOfUseAssets	470508	usd
CY2022Q4	us-gaap	Security Deposit SecurityDeposit	16574	usd
CY2021Q4	us-gaap	Security Deposit SecurityDeposit	16574	usd
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	192176	usd
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	186738	usd
CY2022Q4	us-gaap	Lessee Operating Lease Remaining Lease Term LesseeOperatingLeaseRemainingLeaseTerm	P1Y7M6D
CY2022Q4	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.0300	pure
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Rolling Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths	190750	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Two LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo	113603	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	304353	usd
CY2021Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	11.72
CY2020Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	15.14
CY2019Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	11.38
CY2018Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	9.89
CY2017Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	9.64
CY2022	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	-0.49
CY2021	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	-0.38
CY2020	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	-0.81
CY2019	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	-0.49
CY2018	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	-0.37
CY2022	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	-0.20
CY2021	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	8.46
CY2020	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.92
CY2019	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.99
CY2018	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	-0.36
CY2018	SSSS	Investment Company Unrealized Investment Income Loss On Partial Repurchase InvestmentCompanyUnrealizedInvestmentIncomeLossOnPartialRepurchase	-0.02
CY2022	SSSS	Investment Company Unrealized Investment Income Loss From Operations Per Share InvestmentCompanyUnrealizedInvestmentIncomeLossFromOperationsPerShare	-3.72
CY2021	SSSS	Investment Company Unrealized Investment Income Loss From Operations Per Share InvestmentCompanyUnrealizedInvestmentIncomeLossFromOperationsPerShare	-2.39
CY2020	SSSS	Investment Company Unrealized Investment Income Loss From Operations Per Share InvestmentCompanyUnrealizedInvestmentIncomeLossFromOperationsPerShare	3.78
CY2019	SSSS	Investment Company Unrealized Investment Income Loss From Operations Per Share InvestmentCompanyUnrealizedInvestmentIncomeLossFromOperationsPerShare	0.69
CY2018	SSSS	Investment Company Unrealized Investment Income Loss From Operations Per Share InvestmentCompanyUnrealizedInvestmentIncomeLossFromOperationsPerShare	0.47
CY2019	SSSS	Investment Company Unrealized Investment Income Loss Provision For Taxes On Unrealized Appreciation Of Investments InvestmentCompanyUnrealizedInvestmentIncomeLossProvisionForTaxesOnUnrealizedAppreciationOfInvestments	0.05
CY2018	SSSS	Investment Company Unrealized Investment Income Loss Provision For Taxes On Unrealized Appreciation Of Investments InvestmentCompanyUnrealizedInvestmentIncomeLossProvisionForTaxesOnUnrealizedAppreciationOfInvestments	0.33
CY2022	us-gaap	Investment Company Distribution To Shareholders Per Share InvestmentCompanyDistributionToShareholdersPerShare	0.11
CY2021	us-gaap	Investment Company Distribution To Shareholders Per Share InvestmentCompanyDistributionToShareholdersPerShare	8.00
CY2020	us-gaap	Investment Company Distribution To Shareholders Per Share InvestmentCompanyDistributionToShareholdersPerShare	0.87
CY2019	us-gaap	Investment Company Distribution To Shareholders Per Share InvestmentCompanyDistributionToShareholdersPerShare	0.32
CY2021	SSSS	Investment Company Issuance Of Common Stock From Stock Dividend InvestmentCompanyIssuanceOfCommonStockFromStockDividend	0.74
CY2022	SSSS	Investment Company Issuance Offering Per Share InvestmentCompanyIssuanceOfferingPerShare	0.01
CY2021	SSSS	Investment Company Issuance Offering Per Share InvestmentCompanyIssuanceOfferingPerShare	0.01
CY2020	SSSS	Investment Company Issuance Offering Per Share InvestmentCompanyIssuanceOfferingPerShare	0.30
CY2021	SSSS	Investment Company Conversion Unit Per Share InvestmentCompanyConversionUnitPerShare	-1.91
CY2020	SSSS	Investment Company Conversion Unit Per Share InvestmentCompanyConversionUnitPerShare	-0.11
CY2022	SSSS	Investment Company Repurchase Per Share InvestmentCompanyRepurchasePerShare	0.11
CY2020	SSSS	Investment Company Repurchase Per Share InvestmentCompanyRepurchasePerShare	0.43
CY2019	SSSS	Investment Company Repurchase Per Share InvestmentCompanyRepurchasePerShare	0.52
CY2018	SSSS	Investment Company Repurchase Per Share InvestmentCompanyRepurchasePerShare	0.20
CY2022	SSSS	Investment Company Share Based Compensation Arrangement By Share Based Payment InvestmentCompanyShareBasedCompensationArrangementByShareBasedPayment	0.07
CY2021	SSSS	Investment Company Share Based Compensation Arrangement By Share Based Payment InvestmentCompanyShareBasedCompensationArrangementByShareBasedPayment	0.05
CY2020	SSSS	Investment Company Share Based Compensation Arrangement By Share Based Payment InvestmentCompanyShareBasedCompensationArrangementByShareBasedPayment	0.12
CY2019	SSSS	Investment Company Share Based Compensation Arrangement By Share Based Payment InvestmentCompanyShareBasedCompensationArrangementByShareBasedPayment	0.05
CY2022Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	7.39
CY2021Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	11.72
CY2020Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	15.14
CY2019Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	11.38
CY2018Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	9.89
CY2022Q4	SSSS	Market Value Value Per Share MarketValueValuePerShare	3.80
CY2021Q4	SSSS	Market Value Value Per Share MarketValueValuePerShare	12.95
CY2020Q4	SSSS	Market Value Value Per Share MarketValueValuePerShare	13.09
CY2019Q4	SSSS	Market Value Value Per Share MarketValueValuePerShare	6.55
CY2018Q4	SSSS	Market Value Value Per Share MarketValueValuePerShare	5.22
CY2022	SSSS	Investment Company Total Return Basedon Market Value InvestmentCompanyTotalReturnBasedonMarketValue	-0.6945	pure
CY2021	SSSS	Investment Company Total Return Basedon Market Value InvestmentCompanyTotalReturnBasedonMarketValue	0.6005	pure
CY2020	SSSS	Investment Company Total Return Basedon Market Value InvestmentCompanyTotalReturnBasedonMarketValue	0.9985	pure
CY2019	SSSS	Investment Company Total Return Basedon Market Value InvestmentCompanyTotalReturnBasedonMarketValue	0.3161	pure
CY2018	SSSS	Investment Company Total Return Basedon Market Value InvestmentCompanyTotalReturnBasedonMarketValue	-0.0422	pure
CY2022	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	-0.3601	pure
CY2021	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	0.3025	pure
CY2020	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	0.3304	pure
CY2019	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	0.1508	pure
CY2018	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	0.0259	pure
CY2022Q4	us-gaap	Shares Outstanding SharesOutstanding	28429499	shares
CY2021Q4	us-gaap	Shares Outstanding SharesOutstanding	31118556	shares
CY2020Q4	us-gaap	Shares Outstanding SharesOutstanding	19914023	shares
CY2019Q4	us-gaap	Shares Outstanding SharesOutstanding	17564244	shares
CY2018Q4	us-gaap	Shares Outstanding SharesOutstanding	19762647	shares
CY2022Q4	us-gaap	Assets Net AssetsNet	210020702	usd
CY2021Q4	us-gaap	Assets Net AssetsNet	364846624	usd
CY2020Q4	us-gaap	Assets Net AssetsNet	301583073	usd
CY2019Q4	us-gaap	Assets Net AssetsNet	199917289	usd
CY2018Q4	us-gaap	Assets Net AssetsNet	195378159	usd
CY2022	SSSS	Average Net Asset AverageNetAsset	310086061	usd
CY2021	SSSS	Average Net Asset AverageNetAsset	396209139	usd
CY2020	SSSS	Average Net Asset AverageNetAsset	205430809	usd
CY2019	SSSS	Average Net Asset AverageNetAsset	209261190	usd
CY2018	SSSS	Average Net Asset AverageNetAsset	208678731	usd
CY2022	us-gaap	Investment Company Expense Ratio Before Incentive Allocation InvestmentCompanyExpenseRatioBeforeIncentiveAllocation	0.0587	pure
CY2021	us-gaap	Investment Company Expense Ratio Before Incentive Allocation InvestmentCompanyExpenseRatioBeforeIncentiveAllocation	0.0288	pure
CY2020	us-gaap	Investment Company Expense Ratio Before Incentive Allocation InvestmentCompanyExpenseRatioBeforeIncentiveAllocation	0.0795	pure
CY2019	us-gaap	Investment Company Expense Ratio Before Incentive Allocation InvestmentCompanyExpenseRatioBeforeIncentiveAllocation	0.0608	pure
CY2018	us-gaap	Investment Company Expense Ratio Before Incentive Allocation InvestmentCompanyExpenseRatioBeforeIncentiveAllocation	0.0709	pure
CY2018	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.0240	pure
CY2018	us-gaap	Investment Company Expense Ratio Voluntary Fee Waiver InvestmentCompanyExpenseRatioVoluntaryFeeWaiver	0.0043	pure
CY2019	us-gaap	Investment Company Investment Income Loss Ratio InvestmentCompanyInvestmentIncomeLossRatio	-0.0042	pure
CY2018	us-gaap	Investment Company Investment Income Loss Ratio InvestmentCompanyInvestmentIncomeLossRatio	-0.0322	pure
CY2022	us-gaap	Investment Company Expense Ratio After Incentive Allocation InvestmentCompanyExpenseRatioAfterIncentiveAllocation	0.0587	pure
CY2021	us-gaap	Investment Company Expense Ratio After Incentive Allocation InvestmentCompanyExpenseRatioAfterIncentiveAllocation	0.0288	pure
CY2020	us-gaap	Investment Company Expense Ratio After Incentive Allocation InvestmentCompanyExpenseRatioAfterIncentiveAllocation	0.0795	pure
CY2019	us-gaap	Investment Company Expense Ratio After Incentive Allocation InvestmentCompanyExpenseRatioAfterIncentiveAllocation	0.0566	pure
CY2018	us-gaap	Investment Company Expense Ratio After Incentive Allocation InvestmentCompanyExpenseRatioAfterIncentiveAllocation	0.0104	pure
CY2022	us-gaap	Investment Company Investment Income Loss Ratio After Incentive Allocation InvestmentCompanyInvestmentIncomeLossRatioAfterIncentiveAllocation	-0.0476	pure
CY2021	us-gaap	Investment Company Investment Income Loss Ratio After Incentive Allocation InvestmentCompanyInvestmentIncomeLossRatioAfterIncentiveAllocation	-0.0251	pure
CY2020	us-gaap	Investment Company Investment Income Loss Ratio After Incentive Allocation InvestmentCompanyInvestmentIncomeLossRatioAfterIncentiveAllocation	-0.0707	pure
CY2019	us-gaap	Investment Company Investment Income Loss Ratio After Incentive Allocation InvestmentCompanyInvestmentIncomeLossRatioAfterIncentiveAllocation	-0.0452	pure
CY2018	us-gaap	Investment Company Investment Income Loss Ratio After Incentive Allocation InvestmentCompanyInvestmentIncomeLossRatioAfterIncentiveAllocation	-0.0366	pure
CY2022	SSSS	Investment Company Turnover Ratio After Incentive Allocation InvestmentCompanyTurnoverRatioAfterIncentiveAllocation	0.0431	pure
CY2021	SSSS	Investment Company Turnover Ratio After Incentive Allocation InvestmentCompanyTurnoverRatioAfterIncentiveAllocation	0.2834	pure
CY2020	SSSS	Investment Company Turnover Ratio After Incentive Allocation InvestmentCompanyTurnoverRatioAfterIncentiveAllocation	0.1487	pure
CY2019	SSSS	Investment Company Turnover Ratio After Incentive Allocation InvestmentCompanyTurnoverRatioAfterIncentiveAllocation	0.1295	pure
CY2018	SSSS	Investment Company Turnover Ratio After Incentive Allocation InvestmentCompanyTurnoverRatioAfterIncentiveAllocation	0.0501	pure
CY2021	SSSS	Non Recurring Expense NonRecurringExpense	100274	usd
CY2020	SSSS	Non Recurring Expense NonRecurringExpense	1962431	usd
CY2019	SSSS	Non Recurring Expense NonRecurringExpense	1769820	usd
CY2018	SSSS	Non Recurring Expense NonRecurringExpense	352667	usd
CY2022	us-gaap	Investment Company Tax Return Of Capital Distribution Per Share InvestmentCompanyTaxReturnOfCapitalDistributionPerShare	0.11
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.04	pure
CY2019Q4	SSSS	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Exercisable Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExercisableWeightedAverageGrantDateFairValue	2.57
CY2022	us-gaap	Income Tax Examination Description IncomeTaxExaminationDescription	(1) 98% of our ordinary income (taking into account certain deferrals and elections) for each calendar year, (2) 98.2% of our capital gain net income (adjusted for certain ordinary losses) for the 1-year period ending October 31 of each such calendar year and (3) any ordinary income and net capital gains for preceding years, but not distributed during such years and on which the Company paid no U.S. federal income tax
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.04	pure
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	0	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	0	usd
CY2022	SSSS	Capital In Excess Of Par Value CapitalInExcessOfParValue	-14709928	usd
CY2021	SSSS	Capital In Excess Of Par Value CapitalInExcessOfParValue	-9931831	usd
CY2022	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	14709928	usd
CY2021	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	8007039	usd
CY2021	us-gaap	Gain Loss On Investments GainLossOnInvestments	-1924792	usd
CY2022	SSSS	Long Term Capital Gain LongTermCapitalGain	3441824	usd
CY2021	SSSS	Long Term Capital Gain LongTermCapitalGain	212197026	usd
CY2020	SSSS	Long Term Capital Gain LongTermCapitalGain	16947370	usd
CY2022Q4	us-gaap	Tax Basis Of Investments Cost For Income Tax Purposes TaxBasisOfInvestmentsCostForIncomeTaxPurposes	294674345	usd
CY2021Q4	us-gaap	Tax Basis Of Investments Cost For Income Tax Purposes TaxBasisOfInvestmentsCostForIncomeTaxPurposes	201067636	usd
CY2022Q4	us-gaap	Tax Basis Of Investments Gross Unrealized Appreciation TaxBasisOfInvestmentsGrossUnrealizedAppreciation	56250562	usd
CY2022Q4	us-gaap	Tax Basis Of Investments Gross Unrealized Depreciation TaxBasisOfInvestmentsGrossUnrealizedDepreciation	108679513	usd
CY2021Q4	us-gaap	Tax Basis Of Investments Gross Unrealized Appreciation TaxBasisOfInvestmentsGrossUnrealizedAppreciation	123319904	usd
CY2021Q4	us-gaap	Tax Basis Of Investments Gross Unrealized Depreciation TaxBasisOfInvestmentsGrossUnrealizedDepreciation	65056699	usd
CY2022Q4	us-gaap	Tax Basis Of Investments Unrealized Appreciation Depreciation Net TaxBasisOfInvestmentsUnrealizedAppreciationDepreciationNet	-52428951	usd
CY2021Q4	us-gaap	Tax Basis Of Investments Unrealized Appreciation Depreciation Net TaxBasisOfInvestmentsUnrealizedAppreciationDepreciationNet	58263205	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	1155000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	1155000	shares
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	6.57
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	6.57
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageIntrinsicValue	2.57
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageIntrinsicValue	2.57
CY2022Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Ordinary Income Loss InvestmentCompanyDistributableEarningsLossAccumulatedOrdinaryIncomeLoss	-45822672	usd
CY2021Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Ordinary Income Loss InvestmentCompanyDistributableEarningsLossAccumulatedOrdinaryIncomeLoss	-35883906	usd
CY2022Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Long Term Capital Gain Loss InvestmentCompanyDistributableEarningsLossAccumulatedLongTermCapitalGainLoss	-3901291	usd
CY2021Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Long Term Capital Gain Loss InvestmentCompanyDistributableEarningsLossAccumulatedLongTermCapitalGainLoss	3489058	usd
CY2022Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Appreciation Depreciation InvestmentCompanyDistributableEarningsLossAccumulatedAppreciationDepreciation	-52428951	usd
CY2021Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Appreciation Depreciation InvestmentCompanyDistributableEarningsLossAccumulatedAppreciationDepreciation	58263205	usd
CY2022Q4	us-gaap	Investment Company Distributable Earnings InvestmentCompanyDistributableEarnings	-102152914	usd
CY2021Q4	us-gaap	Investment Company Distributable Earnings InvestmentCompanyDistributableEarnings	25868357	usd
CY2019Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y6M18D
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3947	pure
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0186	pure
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1155000	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	6.57
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	2.57
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	385000	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice	6.57
CY2022Q4	us-gaap	Investment Income Net InvestmentIncomeNet	1462951	usd
CY2022Q3	us-gaap	Investment Income Net InvestmentIncomeNet	519511	usd
CY2022Q2	us-gaap	Investment Income Net InvestmentIncomeNet	890631	usd
CY2022Q1	us-gaap	Investment Income Net InvestmentIncomeNet	583100	usd
CY2022Q4	us-gaap	Operating Expenses OperatingExpenses	4326133	usd
CY2022Q3	us-gaap	Operating Expenses OperatingExpenses	4328744	usd
CY2022Q2	us-gaap	Operating Expenses OperatingExpenses	4701519	usd
CY2022Q1	us-gaap	Operating Expenses OperatingExpenses	4807805	usd
CY2022Q4	us-gaap	Net Investment Income NetInvestmentIncome	-2863182	usd
CY2022Q3	us-gaap	Net Investment Income NetInvestmentIncome	-3809233	usd
CY2022Q2	us-gaap	Net Investment Income NetInvestmentIncome	-3810888	usd
CY2022Q1	us-gaap	Net Investment Income NetInvestmentIncome	-4224705	usd
CY2022Q4	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-1894406	usd
CY2022Q3	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-5141097	usd
CY2022Q2	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-1966225	usd
CY2022Q1	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	3096275	usd
CY2022Q4	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-7633982	usd
CY2022Q3	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-36951920	usd
CY2022Q2	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-88562575	usd
CY2022Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	21584885	usd
CY2022Q4	us-gaap	Net Income Loss NetIncomeLoss	-12391570	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	-45902250	usd
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	-94339688	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	20456455	usd
CY2022Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.44
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.54
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-3.08
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.66
CY2022Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.44
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.54
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-3.08
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.66
CY2022Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28349822	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	29781801	shares
CY2022Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	30633878	shares
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	31228046	shares
CY2022Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	28349822	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	29781801	shares
CY2022Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	30633878	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	31228046	shares
CY2021Q4	us-gaap	Investment Income Net InvestmentIncomeNet	380754	usd
CY2021Q3	us-gaap	Investment Income Net InvestmentIncomeNet	523916	usd
CY2021Q2	us-gaap	Investment Income Net InvestmentIncomeNet	274820	usd
CY2021Q1	us-gaap	Investment Income Net InvestmentIncomeNet	291352	usd
CY2021Q4	us-gaap	Operating Expenses OperatingExpenses	3210777	usd
CY2021Q3	us-gaap	Operating Expenses OperatingExpenses	2747394	usd
CY2021Q2	us-gaap	Operating Expenses OperatingExpenses	2317820	usd
CY2021Q1	us-gaap	Operating Expenses OperatingExpenses	3125670	usd
CY2021Q4	us-gaap	Net Investment Income NetInvestmentIncome	-2830023	usd
CY2021Q3	us-gaap	Net Investment Income NetInvestmentIncome	-2223478	usd
CY2021Q2	us-gaap	Net Investment Income NetInvestmentIncome	-2043000	usd
CY2021Q1	us-gaap	Net Investment Income NetInvestmentIncome	-2834318	usd
CY2021Q4	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	46428514	usd
CY2021Q3	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	32495660	usd
CY2021Q2	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	27658812	usd
CY2021Q1	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	112152518	usd
CY2021Q4	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-53134601	usd
CY2021Q3	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-15023778	usd
CY2021Q2	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	7741252	usd
CY2021Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-1315837	usd
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	-9536110	usd
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	15248404	usd
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	33357064	usd
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	108002363	usd
CY2021Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.32
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.55
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.32
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.27
CY2021Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.32
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.55
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.32
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.50
CY2021Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	29883824	shares
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27619062	shares
CY2021Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25334482	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20486621	shares
CY2021Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	29883824	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	27619062	shares
CY2021Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25334482	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	24123339	shares
CY2020Q4	us-gaap	Investment Income Net InvestmentIncomeNet	922743	usd
CY2020Q3	us-gaap	Investment Income Net InvestmentIncomeNet	408107	usd
CY2020Q2	us-gaap	Investment Income Net InvestmentIncomeNet	241514	usd
CY2020Q1	us-gaap	Investment Income Net InvestmentIncomeNet	251763	usd
CY2020Q4	us-gaap	Operating Expenses OperatingExpenses	5177327	usd
CY2020Q3	us-gaap	Operating Expenses OperatingExpenses	2995998	usd
CY2020Q2	us-gaap	Operating Expenses OperatingExpenses	4908902	usd
CY2020Q1	us-gaap	Operating Expenses OperatingExpenses	3256316	usd
CY2020Q4	us-gaap	Net Investment Income NetInvestmentIncome	-4254584	usd
CY2020Q3	us-gaap	Net Investment Income NetInvestmentIncome	-2587891	usd
CY2020Q2	us-gaap	Net Investment Income NetInvestmentIncome	-4667388	usd
CY2020Q1	us-gaap	Net Investment Income NetInvestmentIncome	-3004553	usd
CY2020Q4	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	7108580	usd
CY2020Q3	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	2378390	usd
CY2020Q2	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-23987	usd
CY2020Q1	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	6978240	usd
CY2020Q4	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	58424928	usd
CY2020Q3	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	16129442	usd
CY2020Q2	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	26522195	usd
CY2020Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-27665934	usd
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	61278924	usd
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	15919941	usd
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	21830820	usd
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	-23692247	usd
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.06
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.89
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.33
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.36
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.59
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.76
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.10
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.36
CY2020Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19999989	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17795538	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16383188	shares
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17440994	shares
CY2020Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23884529	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21598403	shares
CY2020Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20300980	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	17440994	shares

Files In Submission

Name	View Source	Status
0001493152-23-007850-index-headers.html	Edgar Link	pending
0001493152-23-007850-index.html	Edgar Link	pending
0001493152-23-007850.txt	Edgar Link	pending
0001493152-23-007850-xbrl.zip	Edgar Link	pending
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Financial_Report.xlsx	Edgar Link	pending
form10-k.htm	Edgar Link	pending
form10-k_001.jpg	Edgar Link	pending
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form10-k_htm.xml	Edgar Link	completed
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ssss-20221231_cal.xml	Edgar Link	unprocessable
ssss-20221231_def.xml	Edgar Link	unprocessable
ssss-20221231_lab.xml	Edgar Link	unprocessable
ssss-20221231_pre.xml	Edgar Link	unprocessable

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$SSSS
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2023 Q1 Form 10-K Financial Statement

#000149315223007850 Filed on March 16, 2023

Income Statement

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Cashflow Statement

Facts In Submission

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$SSSS SURO CAPITAL CORP. Stock $ssss

2023 Q1 Form 10-K Financial Statement

#000149315223007850 Filed on March 16, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SSSS
SURO CAPITAL CORP. Stock $ssss